Perhaps you should try some spelling variations:
child development » world development
use communication » une communication, de communication, causes communication
technology costs » technology cost, technology course, technology case
costs innovation » cost innovation, foster innovation, costs information
innovation along » innovation among, innovation aging, innovation around
development li » development lid, development lie, development lin
costs child » costs china
li afrique » l afrique, en afrique
along can » along came, along a, lung can

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

• Adding a wildcard symbol may retrieve word variants: technology costs innovation along can use communication costs child development li afrique.*.