Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
communication case » communications case, communication based, communication phase
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
developpements et » developpement et, developpement en, developpements de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
prices 2.1 » prices 2.4, prices 2.3, prices 3.1
et afrique » en afrique, l afrique
case deux » case des

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information gap prices 2.1 communication case deux developpements et afrique.*.