Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
informacion part » information part, informacion para, informatio part
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
technologies 4 » technologies _
4 informacion » 4 information, e informacion, de informacion
part 1 » part i, part _
1 data » 2.1 data, 3.1 data, 4.1 data

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 informacion part 1 data communications a leur developpement en afrique.*.