Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
oral communication » personal communication
technologies care » technologies case, technologies art, technologies can
das developpement » des developpements, de developpement, du developpement
care information » more information, change information, trade information
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: technologies care information problems _ oral communication 3 das developpement l afrique.*.