Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
oral communication » personal communication
technologien mis » technologien mit, technologien des, technologien als
developing rates » developing states, developing water, developing cities
mis information » dis information, aids information, ids information
information 1.2 » information 1.5.2, information 2
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
rates access » water access, rails access, greater access
why oral » why rural, why deal
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
1.2 why » 1.2 what

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information 1.2 why oral communication cost 2.2 developing rates access.*.