Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
development model » development models, development middle
communication 3 » communication _, communication a
lab development » labs development, lob development, label development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 2 » information 3
de actors » de actor, key actors, new actors
3 lab » _ lab, 3 law, a lab
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 2 de actors communication 3 lab development model afrique.*.