Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien dis » technologien des, technologien als, technologien im
ec communication » de communication, 3 communication, 4 communication
dis information » mis information, aids information, des informations
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing 1.1 » developing _, developing a, developing e
centers case » center case, century case, centers can
1.1 african » 11 african, 2.1 african, 4.1 african
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
case ec » 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 dis information centers case ec communication costs 1.3 developing 1.1 african.*.