Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
development crisis » development cross, development credit, development risk
child development » world development
information gaps » information gap
crisis africa » crises africa, crisis american, crisis boricua
technology 1 » technology _
costs child » costs china
gaps do » games do, gaps how, gaps vom
do data » eo data, go data, geo data

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information gaps do data communications costs child development crisis africa.*.