Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
more information » price information, trade information
information when » information what, information war, information wants
technology more » technology moral, technology make, technology mara
des afrique » en afrique, de l'afrique
when face » when faced, en face, when base
face 4.2 » race 4.2, france 4.2, space 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology more information when face 4.2 communication costs _ developpement des afrique.*.