Perhaps you should try some spelling variations:
oral communication » personal communication
communication 3 » communication _, communication a
le development » e development, ce development, le developpement
a afrique » l afrique, en afrique
about de » about due, about dead, about debt
de oral » de otras, new oral
3 le » 3 les, 3 la, 1 le

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information about de oral communication 3 le development a afrique.*.