Perhaps you should try some spelling variations:
less developpement » le developpement, less development, leur developpement
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
developpement il » developpement de, developpement et, developpement du
information und » informations und
technologies 4 » technologies _
4 information » 2 information, 1 information
il afrique » l afrique, en afrique
der 2.5 » der 25, der 2.6, order 2.5
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information und der 2.5 communication a less developpement il afrique.*.