Perhaps you should try some spelling variations:
oil communication » oral communication, social communication, moral communication
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
3 information » 1 information
information 2 » information 3
technology 3 » technology _, technology 1, technology 4
debate oil » debate social, debate moral
la afrique » l afrique, la fabrique, en afrique
2 debate » _ debate, a debate, 2.1 debate
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 debate oil communication costs 4 developpement la afrique.*.