Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing east » development east, developing a, developing asia
a developing » a development
1 personal » a personal, 4 personal, 1945 personal
east real » east dual, east road, ist real
costs a » costs _, costs 4
3.2 1 » 3.2 _, 3.2 a, 3.0 1

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 3.2 1 personal communications costs a developing east real.*.