Perhaps you should try some spelling variations:
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
information care » information case, information aware, information cause
developing basin » developing asia, developing asian, developing based
und information » fund information, road information, award information
a developing » a development
care debate » war debate, art debate, ce debate
debate oral » debate moral, debat moral, debate global
costs a » costs _, costs 4
area. » areas.

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

• Adding a wildcard symbol may retrieve word variants: technologien und information care debate oral communication costs a developing basin area.*.