Perhaps you should try some spelling variations:
funcion administrativa » gestion administrativa, sanciones administrativas
administrativa del » administrativa de, administrativos del, administrativa en
costo economico » costos economicos, corte economico, cost economics
caso economico » censo economico, campo economico, cambio economico
economico del » economico de
del economico » modelo economico, delito economico, orden economico

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"funcion administrativa ((caso economico) OR (costo economico)) del derecho\\") or (\\"funcion administrativa del economico del derecho\\"))\"".
• Removing quotes may allow a broader search: (( funcion administrativa ((caso economico) OR (costo economico)) del derecho ) or ( funcion administrativa del economico del derecho )).