Perhaps you should try some spelling variations:
force communication » face communication, voice communication, voice communications
information 1.5.2 » information 1.2, information 2
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing asia » development asia, developing a
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
asia areas » basic areas, aside areas, basin areas
1.5.2 die » 1.2.2 die, 1.3.2 die, 1.1.2 die
die force » de force, die formen, die formel
costs 4.1 » costs 4.2, costs 4.4, costs 4.3

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 1.5.2 die force communication costs 4.1 developing asia areas.*.