Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
technology users » technology use, technology series, technology transfers
de communication » mobile communication, online communication
developpement la » developpement de, developpement et, developpement du
users relative » does relative, idrs relative, systems relative
relative takes » relative wages, relative wage, relative gains
takes place » taken place, take place
la afrique » l afrique, la fabrique, en afrique
costs des » costs fees
place de » place _

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

• Adding a wildcard symbol may retrieve word variants: technology users relative takes place de communication costs des developpement la afrique.*.