Perhaps you should try some spelling variations:
oral communication » personal communication
developing cpia » developing china, developing asia, developing cil
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
contents key » contents je, contents head, contents lead
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
key oral » key brac, why oral

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

• Adding a wildcard symbol may retrieve word variants: technologie im information contents key oral communication costs 3.1 developing cpia africa.*.