Perhaps you should try some spelling variations:
communications coast » communications costs, communications case, communication fast
information context » information content, information contents, information centers
cell communications » cell communication, health communications, rural communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing iv » developing av, developing ict, developing cil
context 2.1 » context 1
coast 1.3 » coast 6.3, coast 12.4, coast u.s
iv africa » v africa, 1 africa, em africa
2.1 cell » 2.1 call, 2.1 well, 4.1 cell

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 2.1 cell communications coast 1.3 developing iv africa.*.