Perhaps you should try some spelling variations:
sanciones administrativas » actos administrativos, manuales administrativos
funcion administrativa » gestion administrativa
administrativa cali » administrativa caso, administrativa para, administrativa a
administrativa del » administrativa de, administrativos del, administrativa en
valor economico » sector 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) OR (administrativa del)) economico del derecho\") or (\"((funcion administrativa) OR (sanciones administrativas)) valor economico del derecho\"))".
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"funcion ((administrativa cali) or (administrativa del)) economico del derecho\\") or (\\"((funcion administrativa) OR (sanciones administrativas)) valor economico del derecho\\"))\"".
• Removing quotes may allow a broader search: (( funcion ((administrativa cali) or (administrativa del)) economico del derecho ) or ( ((funcion administrativa) OR (sanciones administrativas)) valor economico del derecho )).