Perhaps you should try some spelling variations:
communications coast » communications costs, communications case, communication fast
information content » information contents, information centers, information centre
self communications » cell communications, sepl communications, les 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 cil » developing city, developing ai, developing ce
content 2.1 » contents 2.1, context 2.1, content 2.3
cil africa » cpia africa, can africa, china africa
coast 1.3 » coast 6.3, coast 12.4, coast u.s
2.1 self » 12.1 self, 4.1 self, 5.1 self

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information content 2.1 self communications coast 1.3 developing cil africa.*.