Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
2.2 development » 3.2 development, 2.3 development, 4.2 development
development eq » development eco, development 1, development 11
context jeu » context john
eq africa » em africa, eu africa, 1 africa
cost 2.2 » costs 2.2, cost 2.4, cost 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information context jeu de communication cost 2.2 development eq africa.*.