Perhaps you should try some spelling variations:
oral communication » personal communication
information cause » information case, information use, information classes
developing asia » development asia, developing a
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
4 developing » 3 developing
asia africa » cpia africa, china africa
cause new » case new, cause de, use new
new oral » new moral, knew moral, new rural
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: technologie de information cause new oral communication costs 4 developing asia africa.*.