Perhaps you should try some spelling variations:
funcion administrativa » gestion administrativa
administrativa valor » administrativa caso, administrativa cali, administrativa los
administrativa por » administrativas por, administrativo por, administrativa para
valor economico » sector economico
cali economico » cambio economico, ciclo economico, campo economico
economico del » economico de

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

• If you are trying to use Boolean operators, they must be ALL CAPS: "((\"funcion administrativa ((cali economico) OR (valor economico)) del derecho\") or (\"funcion ((administrativa valor) OR (administrativa por)) economico del derecho\"))".
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"funcion administrativa ((cali economico) OR (valor economico)) del derecho\\") or (\\"funcion ((administrativa valor) or (administrativa por)) economico del derecho\\"))\"".
• Removing quotes may allow a broader search: (( funcion administrativa ((cali economico) OR (valor economico)) del derecho ) or ( funcion ((administrativa valor) or (administrativa por)) economico del derecho )).