Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication cost » communication costs, communication costa, communications costs
technologien fund » technologien und, technologie und, technologien fur
fund information » road information
developing east » development east, developing a, developing asia
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
information 2 » information 3
who personal » two personal, from personal, a personal
east access » cost access, easier access, last accessed
cost 5.4 » costs 5.4, cost 2.4, cost 3.4
2 who » _ who, 2 why, 3 who

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

• Adding a wildcard symbol may retrieve word variants: technologien fund information 2 who personal communication cost 5.4 developing east access.*.