Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien road » technologien ad, technologien und, technologien am
information case » information based, information can, information costs
developing asia » development asia, developing a
a developing » a development
asia areas » basic areas, aside areas, basin areas
d1 verbal » 1.1 verbal, des verbal, _ verbal
case d1 » case 1, case d, case 11
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien road information case d1 verbal communication costs a developing asia areas.*.