Perhaps you should try some spelling variations:
information centers » information contents, information officers
et communication » et communicatione, get communication, debt communication
developing asia » development asia, developing a
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
centers case » center case, century case, centers can
asia africa » cpia africa, china africa
costs 2.3 » costs 4.2, costs 4.4
case et » case e, case erp

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information centers case et communication costs 2.3 developing asia africa.*.