Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication costa » communication costs, communications costs, communication cote
information 2.2.3 » information 23.2.3, information 2.2.2, information 2.2.6
technologien der » technologien des, technologie der, technologien fur
developing basic » developing asia, developing based, developing brazil
der information » insider information, sector information, labor information
3 developing » 3 development
den verbal » des verbal, non verbal, der verbalen
2.2.3 den » 2.2.3 der, 2.2.3 des, 5.2.3 den
costa 3 » costa e, costa p

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

• Adding a wildcard symbol may retrieve word variants: technologien der information 2.2.3 den verbal communication costa 3 developing basic access.*.