Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
information centres » information centre, information centrism, information centers
developing eu » developing e, developing eq, developing egg
4 developing » 3 developing
centres new » centuries new, centres de, cultures new
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 centres new global communication costs 4 developing eu africa.*.