Perhaps you should try some spelling variations:
oral communication » personal communication
technologien dis » technologien des, technologien als, technologien im
developing based » development based, developing asia, developing east
dis information » mis information, aids information, des informations
information b » information 2, information 1, information bank
4 developing » 3 developing
based animal » based anomaly, based primal, based optimal
gender oral » gender order
b gender » 2 gender, 3 gender, 1 gender
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information b gender oral communication costs 4 developing based animal.*.