Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien fund » technologien und, technologie und, technologien fur
information costs » information contents, information centers, information content
fund information » road information
developing seas » developing areas, developing east, developing self
a developing » a development
2.3 verbal » 2.3.3 verbal, 2.3.4 verbal, 1.1 verbal
costs 2.3 » costs 4.2, costs 4.4
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 fund information costs 2.3 verbal communication costs a developing seas areas.*.