Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
level communication » level communications, cell communication, event communication
technologien ad » technologien am, technologien und, technologien als
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
ad information » d information, nd information, od information
developing iv » developing av, developing ict, developing cil
context 2.3 » context 2.1, context 1.3, context 3
costs 11.4 » costs 11.1, costs 11.7, costs 12.4
2.3 level » 3.3 level, 5.3 level, 4.3 levels
iv africa » v africa, 1 africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information context 2.3 level communication costs 11.4 developing iv africa.*.