Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
oral communications » oral communication, rural communications, moral communication
asian development » human development, urban development, clean development
bank information » urban information, 1 information
technology bank » technology back, technology book, technology based
development co » development case, development china
co afrique » en afrique, l afrique
flows do » flows how, flows job, flows _
do oral » do rural, who oral

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

• Adding a wildcard symbol may retrieve word variants: technology bank information flows do oral communications costs asian development co afrique.*.