Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien fund » technologien und, technologie und, technologien fur
fund information » road information
de communication » mobile communication, online communication
developing east » development east, developing a, developing asia
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
east africa » west africa
contents a » contents 1, contents _, contents i
cost 6.4 » costs 6.4, cost 2.4, cost 3.4
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien fund information contents a de communication cost 6.4 developing east africa.*.