Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communications pt » communication pt, communications _, communications a
information age » information storage, information access, information about
technologies 4 » technologies _
4 information » 2 information, 1 information
des afrique » en afrique, de l'afrique
age data » wage data, cge data, image data
age age » age ages, age care, age case
pt leur » et leur, et leurs

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information age age data communications pt leur developpement des afrique.*.