Perhaps you should try some spelling variations:
adoption discussion » action discussion, adoption diffusion, education discussion
china communication » china communications, chief communication, china's communications
de developpement » sme development
developpement de » developpement des, developpement durable
discussion can » discussion 10, discussion 2.4, discussion 2.5
de afrique » de l'afrique, en afrique, l afrique
d china » 2 china, 4 china, 3 china
can d » can do, can de, can _

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

• Adding a wildcard symbol may retrieve word variants: technology adoption discussion can d china communication _ de developpement de afrique.*.