Perhaps you should try some spelling variations:
interaction aware » interaction feature, interaction figure, interaction term
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
1 interaction » 10 interaction, 17 interaction, 19 interaction
technology 1 » technology _
aware trade » aware trace, aware leader
de afrique » de l'afrique, en afrique, l afrique
costs des » costs fees

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

• Adding a wildcard symbol may retrieve word variants: technology 1 interaction aware trade _ communication costs des developpement de afrique.*.