Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
information context » information content, information contents, information centers
10 communications » 10 communication, 14 communications, 2 communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
10.3 developing » 1.3 developing, 10.4 developing, 10.2.3 developing
developing iv » developing av, developing ict, developing cil
context 13 » context 1.3, context 3, context 1
case 10.3 » case 10.4, care 10.3, case 10.2
iv africa » v africa, 1 africa, em africa
13 10 » 13 15, 13 14, 13 16

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

• Adding a wildcard symbol may retrieve word variants: technologien des information context 13 10 communications case 10.3 developing iv africa.*.