Perhaps you should try some spelling variations:
communication cross » communication costs
face communication » voice communication, de communication, time communication
integration bill » integration below, integration village, integration union
de integration » die integration, re integration, une integration
techniques de » techniques _, techniques 6, techniques 3
development 4 » development 1
blind face » blind france, blind case, blind finance
cross 2 » cross _, cross 1, cross c
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: techniques de integration bill blind face communication cross 2 development 4 areas.*.