Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
des developpements » deux developpements, de developpement, et developpements
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
developpements en » developpement en, developpement et, developpements de
3.3 integration » 4.3 integration, 4.1 integration, 2 integration
technology 3.3 » technology 3.1, technology 3.2, technology 2.3
travel 3.7 » travel 3.4, travel 2.2, travel 4.4
costo des » costo del, costa del, costo e

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

• Adding a wildcard symbol may retrieve word variants: technology 3.3 integration _ travel 3.7 communication costo des developpements en afrique.*.