Perhaps you should try some spelling variations:
communication methods » communication media, communication model
child development » world development
information how » information 2, information 1, information 1.2
methods child » method child, methods cell
bank afrique » en afrique, bank africa, bank african
do mass » does mass, low mass, how mass

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information how do mass communication methods child development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information how do mass communication methods child development bank afrique.*.