Perhaps you should try some spelling variations:
wahl communication » oral communication, cell communication, real communication
side developpement » de developpement, le developpement, site development
developpement en » developpement et, developpement des, developpement de
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
information 3 » information 2
costs side » cost side, costs some
der wahl » die wahl
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information 3 der wahl communication costs side developpement en afrique.*.