Perhaps you should try some spelling variations:
manuales administrativos » actos administrativos
administrativos para » administrativo para, administrativas para, administrativa para
para economico » area economico, para economia, amparo economico
dfe derecho » de derecho, del derecho, 5e derecho
fe derecho » de derecho, del derecho, al derecho

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

• Performing a fuzzy search may retrieve terms with similar spellings: manuales administrativos para economico ((fe derecho) or (dfe derecho))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: manuales administrativos para economico ((fe derecho) OR (dfe derecho)).
• Adding a wildcard symbol may retrieve word variants: manuales administrativos para economico ((fe derecho) or (dfe derecho))*.