Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
communication 3.3 » communication _, communication a, communication 1
technologies 2 » technologies _, technologies 4
contents loss » content loss, contents less, contents lists
2d developing » 2 developing, 20 developing, 24 developing
developing e » developing _, developing a, developing east
e l'afrique » de l'afrique, de l'amerique
loss face » loss rate, loss case, loss fee
3.3 2d » 2.3 2d, 3.3 3d, 3.3 ad

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 loss face communication 3.3 2d developing e l'afrique.*.