Perhaps you should try some spelling variations:
oral communication » personal communication
technologien dis » technologien des, technologien als, technologien im
developing rails » developing rates, developing family, developing brazil
dis information » mis information, aids information, des informations
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
information 3 » information 2
rails access » rail access, claims access, gas access
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
who oral » who deal
3 who » _ who, 3 why

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information 3 who oral communication costs 2.2 developing rails access.*.