Perhaps you should try some spelling variations:
matter communication » master communication, better communication, water communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
information 50 » information 5, information 5.4, information 5.3
a information » 2 information, 1 information
years matter » ears matter, years after, years later
50 years » 20 years, 10 year
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 50 years matter communication 3 de developpement en afrique.*.