Perhaps you should try some spelling variations:
city communication » society communication, daily communication, data communication
how developpement » how development, ou developpement, de developpement
developpement en » developpement et, developpement des, developpement de
information 13 » information 1.3, information 3, information 1
systems how » system how
does city » does cat
13 does » 10 does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 13 does city communication systems how developpement en afrique.*.