Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
data communication » data communications
et developpement » de developpement, le developpement, test development
developpement et » developpement des, developpement de, development east
information aid » information asia, information age, information a
technologies 5 » technologies _, technologies 4, technologies 2
5 information » 2 information, 1 information, 2.1 information
barriers et » barriers key, barriers _, barriers a
et afrique » en afrique, l afrique
does data » does cat
aid does » card does, aid days, aid do

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

• Adding a wildcard symbol may retrieve word variants: technologies 5 information aid does data communication barriers et developpement et afrique.*.