Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
information what » information war, information when, information wants
developpement en » developpement et, developpement des, developpement de
has information » phase information, laws information, dis information
4 developpement » de developpement, le developpement, et developpement
technology has » technology hard, technology have, technology how
costs 4 » costs _, costs a, costs 4.2
what a » what _, what can
a 4.2 » a 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology has information what a 4.2 communication costs 4 developpement en afrique.*.