Perhaps you should try some spelling variations:
operar » opera, operan
operacion » cooperacion, operaciones
operador » operadores, emperador
operationia » operations, operatoria, operational, cooperationia, operativosia, operativoia
cooperationia » cooperations, cooperatoria, cooperational, cooperation, cooperacion, cocooperationia, cooperativosia, cooperativoia
operation » cooperation, operativos, operativo

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

• Performing a fuzzy search may retrieve terms with similar spellings: UGC (cinema (((operar OR operacion) OR operador) OR ((operationia OR cooperationia) OR operation)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "UGC (cinema (((operar OR operacion) OR operador) OR ((operationia OR cooperationia) OR operation)))".
• Adding a wildcard symbol may retrieve word variants: UGC (cinema (((operar OR operacion) OR operador) OR ((operationia OR cooperationia) OR operation)))*.