Perhaps you should try some spelling variations:
technologien fair » technologien fur, technologies fail, technologien als
die communication » de communication, time communication, une communication
fair information » fairs information, fur information, labor information
information siwi » information s1, information some, information step
4 developing » 3 developing
siwi die » ii die, iii die, vii die
die die » wie die
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 fair information siwi die die communication costs 4 developing _ areas.*.