Perhaps you should try some spelling variations:
oral communication » personal communication
communication cost » communication costs, communication costa, communications costs
technologies 2 » technologies _, technologies 4
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
developing out » developing our, developing youth, developing ict
information 2 » information 3
out access » youth access, about access, port access
who oral » who deal
cost 3.4 » cost 2.4, cost 3.2, cost 3.5
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: technologies 2 information 2 who oral communication cost 3.4 developing out access.*.