Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
informations costs » information costs, information cost, informations sur
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
developing aside » developing asia, developing asian, developing asia's
4 developing » 3 developing
aside areas » marine areas, alpine areas, saline areas
costs 4 » costs a, costs 4.2, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations costs _ verbal communication costs 4 developing aside areas.*.