Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
information 13.2 » information 3.2, information 1.2, information 15.2
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technology 1 » technology _
de afrique » de l'afrique, en afrique, l afrique
13.2 does » 13.8 does, 18.2 does, 13.2.2 does
does time » does crime, does timss, does title
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information 13.2 does time communication costs a developpement de afrique.*.