Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
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
information can » information case, information 1, information 1.2
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
rates access » water access, rails access, greater access
when oral » when formal, when coal, when goal
can when » can women, can we, can win
cost 2.2 » costs 2.2, cost 2.4, cost 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information can when oral communication cost 2.2 developing rates access.*.