Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
2.3 communication » 3.2 communication, de communication, 4 communication
information when » information what, information war, information wants
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
technologie a » technologie c, technologie 3, technologie 6
a information » 2 information, 1 information
when face » when faced, en face, when base
face 2.3 » face 2.5.3, france 2.3, space 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologie a information when face 2.3 communication costa e developpement en afrique.*.