Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologies value » technologies volume, technologies varies, technologies case
face communication » voice communication, de communication, time communication
value information » values information, valuable information, care information
communication 1 » communication _, communication a, communication 3
1 developing » 3 developing, 4 developing, 2 developing
content 2.2 » context 2.2, content 3.2, content 2.3
2.2 face » 12.2 face, 2.3 face, 3.2 face

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

• Adding a wildcard symbol may retrieve word variants: technologies value information content 2.2 face communication 1 1 developing _ afrique.*.