Perhaps you should try some spelling variations:
technologies exist » technologies bit, technologies series, technologies art
exist information » ist information, existing information, export information
information costs » information contents, information centers, information content
communication 3.3 » communication _, communication a, communication 1
de communication » mobile communication, online communication
developing en » developing e, developing eq, developing egg
costs code » costs case, costs cost, lists code
code de » code des

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

• Adding a wildcard symbol may retrieve word variants: technologies exist information costs code de communication 3.3 _ developing en afrique.*.