Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
information banks » information bank, information thanks, information based
communications 3 » communications _, communications a, communications 5
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
banks age » banks have, banks a, banks go
age data » wage data, cge data, image data
3 leur » a leur, 3 lehr

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

• Adding a wildcard symbol may retrieve word variants: technologies a information banks age data communications 3 leur developpement en afrique.*.