Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications costs » communication costs, communications _
au developpement » du developpement, de developpement, le developpement
vt information » ct information, get information, iot information
technology vt » technology vi, technology 1, technology 3
information 2 » information 3
case guinea » trade guinea
des faches » des marches, des buches, des falles
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology vt information 2 case guinea communications costs au developpement des faches.*.