Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
3.3 developing » 4 developing, 2 developing, 1 developing
contents cas » contents fase, contents maps, contents map
developing e » developing _, developing a, developing east
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologie de information contents cas de communication _ 3.3 developing e africa.*.