Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
do communications » 10 communications, 14 communications, 2 communications
technologien od » technologien ad, technologien und, technologien _
od information » d information, nd information, road information
3.3 developing » 4 developing, 2 developing, 1 developing
developing e » developing _, developing a, developing east
context pt » context 3
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
e africa » em africa, de africa, eu africa
pt do » pt d, pt bo

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

• Adding a wildcard symbol may retrieve word variants: technologien od information context pt do communications costs 3.3 developing e africa.*.