Perhaps you should try some spelling variations:
communication does » communication des, communication dans, communication de
child development » world development
information gaps » information gap
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
does child » does china
gaps de » gaps do, camps de, gaps new
de mass » de masse, de mais, de masa

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

• Adding a wildcard symbol may retrieve word variants: technologies de information gaps de mass communication does child development _ afrique.*.