Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologien fairs » technologien fur, technologien als, technologies fail
information centre » information centers, information contents
fairs information » fair information, aids information, dis information
et communications » et communication, et communicatione, 10 communications
11.5 developing » 1.5 developing, 1.1.2 developing, 1.3 developing
developing a » developing _
centre book » century book, centre room, centre work
costs 11.5 » cost 11.5, costs 11.1, costs 11.4
a africa » 1 africa, can africa, em africa
book et » book debt, book end

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

• Adding a wildcard symbol may retrieve word variants: technologien fairs information centre book et communications costs 11.5 developing a africa.*.