Perhaps you should try some spelling variations:
oral communication » personal communication
technologies gain » technologies going, technologies can, technologies a
das developpement » des developpements, de developpement, du developpement
gain information » chain information, graen information, can information
information part » information pt, information portal, information portals
developpement en » developpement et, developpement des, developpement de
part de » parti de, part des, parte de
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technologies gain information part de oral communication _ das developpement en afrique.*.