Perhaps you should try some spelling variations:
communication theory » communication technology
child development » world development
technologien der » technologien des, technologie der, technologien fur
de communication » mobile communication, online communication
der information » insider information, sector information, labor information
development li » development lid, development lie, development lin
theory child » every child
li fabrique » la fabrique
de de » e de, de ce, de se

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

• Adding a wildcard symbol may retrieve word variants: technologien der information _ de de communication theory child development li fabrique.*.