Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication note » communication cote, communication another, communication united
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
a developing » a development
developing 4 » developing _, developing a, developing e
eq personal » e personal, der personal, des personal
4 areal » 4 real, _ areal, 2 areal
3.2 eq » 3.2 el
note a » note _, note 1, note 2

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 3.2 eq personal communication note a developing 4 areal.*.