Perhaps you should try some spelling variations:
oil communication » oral communication, social communication, moral communication
developpement la » developpement de, developpement et, developpement du
information a » information age, information about
technology 1 » technology _
debate oil » debate social, debate moral
la afrique » l afrique, la fabrique, en afrique
a debate » _ debate, a debattre, el debate

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information a debate oil communication costs _ developpement la afrique.*.