Perhaps you should try some spelling variations:
acto administrativos » actos administrativos, acto administrativo, actos dministrativos
ciclos economicos » modelos economicos, efectos economicos, socio economicos
amparo economico » impacto economico, marco economico, ambito economico
ciclo economico » socio economico, modelo economico, socio economicos
cali economico » cambio economico, campo economico, lo economico

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

• Performing a fuzzy search may retrieve terms with similar spellings: acto administrativos ((((cali economico) or (amparo economico))) or (((ciclo economico) or (ciclos economicos)))) del (derecho or derechos)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: acto administrativos ((((cali economico) OR (amparo economico))) OR (((ciclo economico) OR (ciclos economicos)))) del (derecho OR derechos).
• Adding a wildcard symbol may retrieve word variants: acto administrativos ((((cali economico) or (amparo economico))) or (((ciclo economico) or (ciclos economicos)))) del (derecho or derechos)*.