Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication costa » communication costs, communications costs, communication cote
technologien der » technologien des, technologie der, technologien fur
developing basic » developing asia, developing based, developing brazil
der information » insider information, sector information, labor information
information 2.2 » information 1.2, information 2.7, information 2.2.2
e developing » 3 developing, 4 developing, 2 developing
den verbal » des verbal, non verbal, der verbalen
2.2 den » 2.2 der, 2.2 des, 1.2 den

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

• Adding a wildcard symbol may retrieve word variants: technologien der information 2.2 den verbal communication costa e developing basic access.*.