Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien ids » technologien des, technologien als, technologien im
ids information » aids information, dis information, mis information
developing asia » development asia, developing a
information 2 » information 3
die personal » die personale, de personal, die persona
asia optimal » via optimal, area optimal, using optimal

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

• Adding a wildcard symbol may retrieve word variants: technologien ids information 2 die personal communication costs _ developing asia optimal.*.