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
developpement de » developpement des, developpement durable
ii information » i information, 2 information, 1 information
technology ii » technology ict, technology 1, technology 3
information 2 » information 3
case guinea » trade guinea
costs au » costs a, costs amy, costs _
de face » der face, die face, we face

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

• Adding a wildcard symbol may retrieve word variants: technology ii information 2 case guinea communications costs au developpement de face.*.