Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
14 developing » 4 developing, 1 developing, 10 developing
developing eu » developing e, developing eq, developing egg
contents how » content how, contents co, contents mot
eu africa » em africa, 1 africa, 11 africa
costs 14 » costs 4, costs 1, costs 11.4
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information contents how de communication costs 14 developing eu africa.*.