Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
process spaces » process stages, places spaces, process sparql
technology 3 » technology _, technology 1, technology 4
spaces 4.2 » space 4.2, spaces 4.1, spaces 6.2
1 au » 1 auf, 1 aug, 1 a

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

• Adding a wildcard symbol may retrieve word variants: technology 3 evaluation process spaces 4.2 communication 1 au developpement en afrique.*.