Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
der communications » peru communications, do communications, border communications
technologien od » technologien ad, technologien und, technologien _
developing east » development east, developing a, developing asia
od information » d information, nd information, road information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
east africa » west africa
costs 1.4 » costs 11.4, costs 12.4, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologien od information contents _ der communications costs 1.4 developing east africa.*.