Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
et communication » et communicatione, get communication, debt communication
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
centers 12 » center 12, centers 10, centers 12.4
costs 4 » costs _, costs a, costs 4.2
12 et » 12 e, 13 et

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information centers 12 et communication costs 4 developing 1 africa.*.