Perhaps you should try some spelling variations:
development saber » development series, development strategy
about development » youth development, port development, post development
de communication » mobile communication, online communication
use information » user information, house information, users information
information und » informations und
communication 1 » communication _, communication a, communication 3
technology use » technology 1, technology 2.2, technology 3
raum de » raum der, raum des, raum die
1 about » do about

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

• Adding a wildcard symbol may retrieve word variants: technology use information und raum de communication 1 about development saber afrique.*.