Perhaps you should try some spelling variations:
base communication » based communication, face communication, aware communication
communication cost » communication costs, communication costa, communications costs
tools information » models information, pooled information, does information
lcc developpement » le developpement, leur developpement, de developpement
technology tools » technology thesis
developpement en » developpement et, developpement des, developpement de
information 3 » information 2
cost lcc » cost low, cost cs
3 comme » 3 common

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

• Adding a wildcard symbol may retrieve word variants: technology tools information 3 comme base communication cost lcc developpement en afrique.*.