Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
das developpement » des developpements, de developpement, du developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
des afrique » en afrique, de l'afrique
series das » series data, series bias, series a
3 does » 13 does, 2 does, 4 does

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 does _ communication series das developpement des afrique.*.