Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications costs » communication costs, communications _
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
developing self » developing e, developing skills, developing areas
information 3 » information 2
4 developing » 3 developing
a guinea » a guinean, _ guinea, aus guinea
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: technologien dis information 3 a guinea communications costs 4 developing self areas.*.