Perhaps you should try some spelling variations:
oral communication » personal communication
developpement du » developpement de, developpement des, developpement et
information 2.1 » information 12.1, information 2.2, information 2.7
4 developpement » de developpement, le developpement, et developpement
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
debacle oral » debacle global, debate moral
2.1 debacle » 2019 debacle, 2.1 debate, 2.1 debatten
du afrique » en afrique, l afrique, de l'afrique
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: technology 3 information 2.1 debacle oral communication costs 4 developpement du afrique.*.