Perhaps you should try some spelling variations:
communication problem » communication problems, communications problems, communicating problem
oral communication » personal communication
en developpement » et developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
problem en » problem bei, problem can, problem _
la afrique » l afrique, la fabrique, en afrique
der oral » der moral, der ort, der orte
3.2 der » 2.2 der

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3.2 der oral communication problem en developpement la afrique.*.