Perhaps you should try some spelling variations:
diritto tributario » tirant tributario, derecho tributario, ambito tributario
tributario » tributariao, tributariaso, tributarioso
tributariasa » tributariaasa, tributariasasa, tributariosasa
tributariasasa » tributariaasasa, tributariasasasa, tributariosasasa
tributari » tributaria, tributarias, tributarios

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((diritto tributario) or (((dret (tributariasa OR tributariasasa)) or (dret tributari))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((diritto tributario) OR (((dret (tributariasa OR tributariasasa)) OR (dret tributari)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((diritto tributario) or (((dret (tributariasa OR tributariasasa)) or (dret tributari))))".
• Adding a wildcard symbol may retrieve word variants: ((diritto tributario) or (((dret (tributariasa OR tributariasasa)) or (dret tributari))))*.