Perhaps you should try some spelling variations:
through communication » through community, health communication, through competition
child development » world development
development 1.1 » development 2.1, development 2.3, development 2.2
creating rate » creating water, creation rate, creating age
technology 2 » technology _, technology 1, technology 3
rate africa » rates africa, rates aafrica, trade africa
costs child » costs china
1.1 african » 11 african, 2.1 african, 4.1 african
2 creating » 3 creating

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

• Adding a wildcard symbol may retrieve word variants: technology 2 creating rate africa through communication costs child development 1.1 african.*.