Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications costs » communication costs, communications _
technologien des » technologien fur, technologien und, technologies 2
developing waste » developing east, developing water, developing eastern
des information » des informations, does information, dis information
information can » information case, information 1, information 1.2
waste accessed » last accessed, websites accessed
4 developing » 3 developing
de guinea » new guinea, de guignes, _ guinea
costs 4 » costs _, costs a, costs 4.2
can de » can do, can code, can deal

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

• Adding a wildcard symbol may retrieve word variants: technologien des information can de guinea communications costs 4 developing waste accessed.*.