Perhaps you should try some spelling variations:
technologien fairs » technologien fur, technologien als, technologies fail
information centre » information centers, information contents
fairs information » fair information, aids information, dis information
1 communication » 10 communication, 3 communication, 4 communication
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
developing wup » developing amp, developing bop, developing crop
wup africa » eu africa
centre 11 » centre 16, centre 2011, centre 1951
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
11 1 » 11 12, 11 13, 11 14

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 11 1 communication costs 3.5 developing wup africa.*.