Perhaps you should try some spelling variations:
oral communication » personal communication
technologien dis » technologien des, technologien als, technologien im
developing rates » developing states, developing water, developing cities
dis information » mis information, aids information, des informations
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
information 2 » information 3
rates access » water access, rails access, greater access
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
who oral » who deal
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 dis information 2 who oral communication costs 2.2 developing rates access.*.