Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
technology 1 » technology _
http based » http basic, step based
de afrique » de l'afrique, en afrique, l afrique
3.2 http » 3.2 hft, 3.2 hptf, 3.2 hts
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information 3.2 http based communication costs 4 developpement de afrique.*.