Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
information when » information what, information war, information wants
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
von information » von informationen, can information
technology von » technology vi, technology vt, technology vision
de afrique » de l'afrique, en afrique, l afrique
when head » women head, when he, when bad
head 3.2 » head 5.2, lead 3.3
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology von information when head 3.2 communication costs et developpement de afrique.*.