Perhaps you should try some spelling variations:
information centers » information contents, information officers
based communication » brand communication, based compensation, mediated communication
technologies 4 » technologies _
4 information » 2 information, 1 information
a developing » a development
developing a » developing _
centers 21 » centers 2.2, centers 2.8, centers _
a afrique » l afrique, en afrique
21 based » 19 based, 3 based, cr based
a a » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information centers 21 based communication a a developing a afrique.*.