Perhaps you should try some spelling variations:
oral communication » personal communication
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
4 developing » 3 developing
developing a » developing _
a afrique » l afrique, en afrique
about de » about due, about dead, about debt
de oral » de otras, new oral
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: technologies pt information about de oral communication costs 4 developing a afrique.*.