Perhaps you should try some spelling variations:
technological content » technological potential, technological frontier, technological change
content formation » content information, concept formation, contents information
die developpement » de developpement, le developpement, du developpement
de communication » mobile communication, online communication
developpement em » developpement et, developpement en, developpement des
formation needs » information needs, information need, formation des
communication 2 » communication _, communication a, communication 3
needs five » needs life, needs time, needs figure
em africa » 1 africa
five de » five do, five ds, five key

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

• Adding a wildcard symbol may retrieve word variants: technological content formation needs five de communication 2 die developpement em africa.*.