Perhaps you should try some spelling variations:
data communication » data communications
leur developpement » le developpement, deux developpements, de developpement
informacion back » information bank, information pack, information banks
developpement en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
de informacion » trade information, more information, care information
back 1 » back _, back a
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 de informacion back 1 data communication _ leur developpement en afrique.*.