Perhaps you should try some spelling variations:
clean developments » clean development, clean developoment, plan development
de communication » mobile communication, online communication
technologien im » technologie im, technologien am, technologien _
communication 3 » communication _, communication a
developments en » developments end, developments web, developments _
im information » crm information, stm information, 2 information
3 clean » _ clean, a clean, 6 clean
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologien im information _ die de communication 3 clean developments en afrique.*.