Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
make interaction » wake interactions, face interaction, like interaction
interaction rate » interaction data, interaction role, interactions create
technology make » technology market, technology mara, technology more
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
rate policies » trade policies, rate policy, climate policies
policies 2.3 » policies 5.3, policies 3.3, policies 4.3
l afrique » en afrique
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 make interaction rate policies 2.3 communication costs 4 developpement l afrique.*.