Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
information case » information based, information can, information costs
developing based » development based, developing asia, developing east
debt personal » der personal, de personal, des personal
a developing » a development
based ideas » basic ideas, based isems, based models
case debt » rate debt, case des
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 does information case debt personal communication costs a developing based ideas.*.