Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
information safe » information space, information some, information states
developpement il » developpement de, developpement et, developpement du
end information » und information, nd information, trend information
a developpement » au developpement, de developpement, le developpement
technology end » technology e, technology e.g, technology era
spaces 2.1 » space 2.1, spaces 1.1, spaces 1
il afrique » l afrique, en afrique
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 end information safe spaces 2.1 communication costs a developpement il afrique.*.