More powerful that exact word matches in name or description with book/class etc limiters?
Either you're quarries are far too detailed or it's been awhile since you've been to the site.
Yes, there are lots of queries I want to make that require more power than that. For instance, this request by Jackinthegreen,
Wanting to make a prestige class feats index, is beyond what the dndtools.eu website can do. I don't even know if the current form of the database would support a query like that, though certainly a Perl or Python script with a SQL interface could do it easily. With a properly-structured database, with joins and Boolean logic it would be very simple to create such an index, but dndtools.eu isn't adequate even for much simpler tasks, such as:
- All spells that relate to charging, the special attack, while excluding spells that can be discharged for an effect.
- All classes with features related to turning or rebuking undead while excluding classes where the only reference is in the spells per day/spells known boilerplate.
- All classes that advance spellcasting and BAB at 1st level.
These are only a few examples, I've run across more while doing research for a guide. This doesn't even include the weird omissions, like the inability to search classes by BAB/level, the lack of an "effect" line for spells, or (before I asked them about it specifically) prerequisites for feats.