Perhaps you should try some spelling variations:
communication cross » communication costs
oral communication » personal communication
urban development » human development
risk information » bank information, tourism information, tourist information
development rate » development create, development route, development water
information 2 » information 3
cross urban » across urban, crisis urban, cairo's urban
rate africa » rates africa, rates aafrica, trade africa
14 oral » 4 oral, 1 oral, 10 oral
2 14 » 12 14, 2 4, 2 1

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

• Adding a wildcard symbol may retrieve word variants: technology risk information 2 14 oral communication cross urban development rate africa.*.