Perhaps you should try some spelling variations:
general tributana » general tributaria, general triburaria
gaceta tributana » gaceta tributaria
dret tributarios » deberes tributarios, datos tributarios, y tributarios
tributarios » tributarioos, tributariaos, tributariasos
tributari » tributario, tributaria, tributarias

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((gaceta tributana) or (general tributana))) or (((dret tributarios) or (dret tributari))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((gaceta tributana) OR (general tributana))) OR (((dret tributarios) OR (dret tributari)))).
• Adding a wildcard symbol may retrieve word variants: ((((gaceta tributana) or (general tributana))) or (((dret tributarios) or (dret tributari))))*.