Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
child development » world development
technologies und » technologie und, technologien und, technologies under
development case » development china
und information » fund information, road information, award information
skills child » skills ch
gap die » camp die

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

• Adding a wildcard symbol may retrieve word variants: technologies und information gap die _ communication skills child development case afrique.*.