Perhaps you should try some spelling variations:
data communication » data communications
developpement en » developpement et, developpement des, developpement de
information due » information does, information der, information duties
4 developpement » de developpement, le developpement, et developpement
technologies 1 » technologies _, technologies 4, technologies 2
cge data » age data, wage data, care data
due cge » due care
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information due cge data communication costs 4 developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information due cge data communication costs 4 developpement en afrique.*.