Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
des developpement » des developpements, de developpement, le developpement
2193 interaction » 2.1.3 interaction, 1.3 interaction, 19 interaction
interaction have » interaction aware, interaction layer, interaction a
technology 2193 » technology 2.1.3, technology 2.3, technology 1.3
developpement l » developpement il, developpement la, developpement de
have made » have trade, have more
costs des » costs fees
l afrique » en afrique
made 3.2 » mode 3.2, made 3.6, trade 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology 2193 interaction have made 3.2 communication costs des developpement l afrique.*.