Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
best developpement » et developpement, de developpement, le developpement
informationen und » informations und, information und, transformationen und
de communication » mobile communication, online communication
developpement l » developpement il, developpement la, developpement de
barriers best » barriers been, barriers cost, barriers key
l afrique » en afrique
und its » und ias, found its, und items
its de » its debt

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informationen und its de communication barriers best developpement l afrique.*.