Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies action » technologies section, technologies authors, technologies co
action information » aviation information, location information, taxation information
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
1 developpement » de developpement, le developpement, et developpement
series 1 » series _
4.2 des » 4.2 der, 4.2 das, 2.2 des
des de » des dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: technologies action information 4.2 des de communication series 1 developpement en afrique.*.