Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
technologies cost » technologies co, technologies case, technologies cohort
cost information » postal information, about information, asset information
developpement et » developpement des, developpement de, development east
4 communication » 3 communication, 5.4 communication, de communication
information 16 » information 1, information 11, information 14
et afrique » en afrique, l afrique
16 does » 1.6 does, 10 does, 13 does
does 4 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies cost information 16 does 4 communication media leur developpement et afrique.*.