Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien math » technologien mit, technologien als, technologien am
math information » catch information, much information, health information
information can » information case, information 1, information 1.2
20 developments » 20 development, 2 developments, 2004 developments
developments 10 » developments 1, developments 10.2, developments _
npo verbal » non verbal
10 access » 1.1 access, 2 access, 3 access
costs 20 » costs 60, costs 2.3, costs 2.1
can npo » case npo

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

• Adding a wildcard symbol may retrieve word variants: technologien math information can npo verbal communication costs 20 developments 10 access.*.