Perhaps you should try some spelling variations:
oral communication » personal communication
information 3.3 » information 3.2, information 3.4, information 3.5
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
a developing » a development
why oral » why rural, why deal
3.3 why » 13.3 why, 2.3 why, 1.3 why
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologie de information 3.3 why oral communication costs a developing _ access.*.