Perhaps you should try some spelling variations:
actions communication » actors communication, active communication, activists communication
model development » local development, social development, global development
technologie der » technologie de, technologien des, technologies de
der information » insider information, sector information, labor information
development do » development doi, development d, development ds
3.2 actions » 3.2 reaction
do african » two african, _ african, 1 african
gap 3.2 » gap 13.2, gaps 3.2, gap 3.8

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

• Adding a wildcard symbol may retrieve word variants: technologie der information gap 3.2 actions communication a model development do african.*.