Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
data communication » data communications
informacion 13.2 » information 3.2, information 1.2, information 15.2
developpement la » developpement de, developpement et, developpement du
technologies e » technologies et, technologies _, technologies 4
e informacion » de informacion, 4 informacion, e information
la afrique » l afrique, la fabrique, en afrique
13.2 does » 13.8 does, 18.2 does, 13.2.2 does
does data » does cat

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

• Adding a wildcard symbol may retrieve word variants: technologies e informacion 13.2 does data communication media leur developpement la afrique.*.