Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpement la » developpement de, developpement et, developpement du
information hat » information what, information have, information how
technology 1 » technology _
la afrique » l afrique, la fabrique, en afrique
hat alles » halt alles, das alles, ist alles
alles 3.5 » tables 3.5, faller 3.5, roles 3.5

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information hat alles 3.5 communication costs _ developpement la afrique.*.