Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
der communication » de communication, under communication, debt communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologie stm » technologie im, technologien ist, technologies 2
stm information » crm information, system information, from information
information age » information storage, information access, information about
barriers de » barriers d, barriere der, barriers key
age die » lage die, age de, frage die
die der » die dauer

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

• Adding a wildcard symbol may retrieve word variants: technologie stm information age die der communication barriers de developpement en afrique.*.