Perhaps you should try some spelling variations:
personal communicator » personal communication, personal communications, professional communicators
communicator costs » communication costs, communications costs, communication costa
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
debt personal » der personal, de personal, des personal
developing 1 » developing _, developing a, developing e
und debt » fund debt, bond debt, und der
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations und debt personal communicator costs 4.2 developing 1 areas.*.