Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
information centers » information contents, information officers
technologies iv » technologies bit, technologies _, technologies 4
iv information » 2 information, 1 information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
centers 2nd » centers 2.2, centers 2.8, centers 21
2nd global » und global, und globale, mend global
costs 2.3 » costs 4.2, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologies iv information centers 2nd global communication costs 2.3 developing _ africa.*.