Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien road » technologien ad, technologien und, technologien am
information 1.2 » information 1.5.2, information 2
developing base » developing based, developing east, developing brain
base areas » basic areas, based areal, basin areas
de verbal » des verbal, die verbale, pre verbal
1.2 de » 1.2 die, 1.2 der, 1.2 des

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

• Adding a wildcard symbol may retrieve word variants: technologien road information 1.2 de verbal communication costs _ developing base areas.*.