Perhaps you should try some spelling variations:
oral communication » personal communication
technologien die » technologie die, technologien des, technologien im
transformation a » transformation _
developing aside » developing asia, developing asian, developing asia's
a developing » a development
aside areas » marine areas, alpine areas, saline areas
der oral » der moral, der ort, der orte
costs a » costs _, costs 4
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologien die transformation a der oral communication costs a developing aside areas.*.