Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information centre » information centers, information contents
developing eu » developing e, developing eq, developing egg
new personal » der personal, how personal, de personal
4 developing » 3 developing
centre new » century new, centre de, centre des
eu africa » em africa, 1 africa, 11 africa
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 _ information centre new personal communication costs 4 developing eu africa.*.