Perhaps you should try some spelling variations:
aided communications » wired communications, speed communications, guinea communications
communications costs » communication costs, communications _
development model » development models, development middle
informationen 3 » informationen 2, informationen _, informationen d
technology von » technology vi, technology vt, technology vision
4 development » 2 development, 4 developing
does aided » does aid, does add
costs 4 » costs _, costs a, costs 4.2
3 does » 13 does, 2 does, 4 does

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

• Adding a wildcard symbol may retrieve word variants: technology von informationen 3 does aided communications costs 4 development model afrique.*.