Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
deux developpement » deux developpements, de developpement, du developpement
risk integration » ark integration, book integration, look integration
3 communications » 3 communication, 2 communications, 4 communications
developpement en » developpement et, developpement des, developpement de
a travel » _ travel, air travel
travel 3 » travel _, travel 5, travel 3.4

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

• Adding a wildcard symbol may retrieve word variants: technology risk integration a travel 3 communications costs deux developpement en afrique.*.