Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
debt communications » debt communication, guest communications, data communications
information centre » information centers, information contents
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
3.3 developing » 4 developing, 2 developing, 1 developing
developing wup » developing amp, developing bop, developing crop
centre due » centre de, centre du, centre dome
wup africa » eu africa
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
due debt » does debt, pure debt, run debt

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information centre due debt communications costs 3.3 developing wup africa.*.