Perhaps you should try some spelling variations:
information centers » information contents, information officers
up communication » amp communication, de communication, 3 communication
14.1 developing » 4.1 developing, 3.4.1 developing, 1.3 developing
developing east » development east, developing a, developing asia
technologies 2 » technologies _, technologies 4
centers china » century china, ventures china, clusters china
east africa » west africa
costs 14.1 » costs 4.1, costs 11.1, costs 14.3
china up » china us, china und, china u.s

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information centers china up communication costs 14.1 developing east africa.*.