Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
test development » forest development, port development, mena development
formation actor » formation after, formation acteurs, formation across
development li » development lid, development lie, development lin
technology en » technology end, technology e, technology e.g
actor process » factors process, action process, active process
en formation » de formation, 1 formation, self formation
costs test » costs cost
li afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology en formation actor process 2.2 communication costs test development li afrique.*.