Perhaps you should try some spelling variations:
oral communication » personal communication
technologien road » technologien ad, technologien und, technologien am
information case » information based, information can, information costs
developing basin » developing asia, developing asian, developing based
3 developing » 3 development
basin areas » basin area, basic areas, base areas
case der » case des, case under, phase der
der oral » der moral, der ort, der orte
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien road information case der oral communication costs 3 developing basin areas.*.