Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
communication 13 » communication 1.3, communication 3, communication 1
4 communication » 3 communication, 5.4 communication, de communication
technologies 4 » technologies _
4 information » 2 information, 1 information
4.2 der » 2.2 der, 3.2 der
13 des » 13 does, 13 der, 13 das
der 4 » der _, der e, der a

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 4.2 der 4 communication 13 des developpements en afrique.*.