Another option is Tumblr. There are many fanfiction writers who post snippets or links to their Crowley x Bobby works on there. You can follow relevant tags like #CrowleyxBobby or #SupernaturalFanfiction to discover new stories.
Fanfiction.net is also a place to check. It has been around for a long time and has a vast number of fanfics. However, the tagging system might not be as refined as AO3, so you may need to do a bit more digging. But it's still a good source for Crowley x Bobby fanfic.
Fanfiction.net is also a good place to look. There are many Supernatural - related fanfics on this site, and with a simple search for 'bobby x crowley', you might discover some great stories. However, the site's layout can be a bit old - fashioned compared to AO3.
You can start by looking on fanfiction - dedicated websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, and you're likely to find quite a few 'crowley x ferid' ones there.
Fanfiction.net also has some good ones. Just be sure to use the search function and look for the relevant category. However, AO3 generally has a more organized and comprehensive collection for this particular pairing.
You can try fanfiction websites like Archive of Our Own (AO3). There are a vast number of fanfictions there, and you can use the search function to specifically look for 'fem Harry x Crowley' fanfictions. Another option could be Fanfiction.net, although AO3 generally has a more diverse and inclusive range of works in terms of pairings and themes.
Another interesting one could be 'A New Understanding'. This fanfic could be about how they both learn from each other. Maybe Crowley teaches Bobby some demon lore that he didn't know, and Bobby in turn shows Crowley the value of loyalty among humans. It could involve a plot where they are both trying to save a small town from a new supernatural threat.
There's 'Bobby and Crowley: An Unforeseen Alliance'. This fanfic is quite engaging as it starts with their mutual distrust but then slowly builds a connection between them. Also, 'The Surprising Friendship of Bobby and Crowley' is good. It focuses on how they, despite their differences, find common ground. A third option is 'Bobby x Crowley: A New Perspective' which gives a fresh take on their relationship, adding new elements to their characters and how they interact.
One popular theme is the 'enemies to lovers' trope. Given their history in the show, it's interesting to see how they could go from adversaries to having romantic feelings for each other.
You can try websites like Archive of Our Own (AO3). It has a large collection of fanfics, and you can easily search for Good Omens Aziraphale x Crowley ones by using the relevant tags. There are also fanfic communities on Tumblr where fans might share their works or recommend good ones.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). There are often a plethora of Hermione and Crowley fanfictions there. Just use the search function and type in 'Hermione and Crowley' to get a list of relevant stories. Another option could be Fanfiction.net, although AO3 generally has a more diverse range of works and better tagging system for finding specific types of stories.