Does anyone know how this tag got destroyed? It's been useless for like 2 years... I get kinda mad when i try to look for her lewds, and am reminded there are 17000 unrelated pics to wade through.

someone aliased "fang" to "oerba_yun_fang", so all instances of the "fang" tag got replaced with "oerba_yun_fang"

oddly enough this was one of the more successful attempts at implementing an alias. failed ones include aliasing "eye" to "eyes", which had the unintended side-effect of turning all existing uses of "eyes" into "eyess"

You could always search "oerba_yun_fang final_fantasy_xiii"

I'm sure lots of images of her don't have the final_fantasy_xiii tag but it's better than nothing.

I've done that, but i'm wondering if there's some way to fix this... or do I need to begin a five-year personal crusade to jack off to a hottie that doesn't exist?

The alias system is broken and an alias can't be undone once it's put in, so no one can do anything about that.