Perhaps you should try some spelling variations:
technologies postal » technologies past, technologies boosted, technologies program
postal information » total information, hospital information, partial information
leur developpement » le developpement, deux developpements, de developpement
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
information 3 » information 2
l afrique » en afrique
3 does » 13 does, 2 does, 4 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 postal information 3 does 4 communication media leur developpement l afrique.*.