Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
use information » user information, house information, users information
technology use » technology 1, technology 2.2, technology 3
3.2 service » 4.2 service, 2.2 service, 3.1 service
cote des » cote de, cote les, compte des

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

• Adding a wildcard symbol may retrieve word variants: technology use information 3.2 service _ communication cote des developpements en afrique.*.