Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications costs » communication costs, communications _
developpement der » developpement des, developpement de, developpement et
du developpement » de developpement, le developpement, et developpement
new information » 2 information
technology new » technologies new, technology needs, technology 1
information 2 » information 3
case guinea » trade guinea
costs du » costs _, costs 4, costs a
der face » der farce, der fake, der facher

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

• Adding a wildcard symbol may retrieve word variants: technology new information 2 case guinea communications costs du developpement der face.*.