Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
del developpement » de developpement, des developpements, le developpement
developpement en » developpement et, developpement des, developpement de
3 integration » die integration, der integration, data integration
integration 4 » integration 3
technology 3 » technology _, technology 1, technology 4
travel 3.7 » travel 3.4, travel 2.2, travel 4.4
costo del » costa del, cose del, costo e
4 travel » _ travel, a travel, 7 travel

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

• Adding a wildcard symbol may retrieve word variants: technology 3 integration 4 travel 3.7 communication costo del developpement en afrique.*.