Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies user » technologies ser, technologies used, technologies uses
user information » der information, other information, user innovation
4 developpement » de developpement, le developpement, et developpement
information 12 » information 1.2, information 2, information 1
des afrique » en afrique, de l'afrique
does data » does cat
12 does » 2 does, 10 does, 13 does
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies user information 12 does data communications costs 4 developpement des afrique.*.