Perhaps you should try some spelling variations:
als informationsphase » als informationsmass, als informationstrager, oder informationsphase
informationsphase 1 » informationsmasse _, transformationsphase 2, informationsquelle 1
voice communication » voice communications, mobile communication, device communication
technologien als » technologien des, technologien fur, technologien und
developing east » development east, developing a, developing asia
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
die voice » cine voice, one voice
east sezs » east asezs, east seeds
1 die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologien als informationsphase 1 die voice communication costs 4.2 developing east sezs.*.