Perhaps you should try some spelling variations:
oral communication » personal communication
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
information et » l'information et, information 2, information 1
le development » e development, ce development, le developpement
a afrique » l afrique, en afrique
costs le » costs _, costs 4, costs a
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information et de oral communication costs le development a afrique.*.