Perhaps you should try some spelling variations:
actor interaction » matter interaction, matter interactions, fiction interaction
3.2 communication » 3 communication, 2.3 communication, de communication
technology actor » technology sector, technology author, technology act
interaction term » interaction _
a developpement » au developpement, de developpement, le developpement
des afrique » en afrique, de l'afrique
risk 3.2 » risk 3.1, risk 3.3, risk 2.2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology actor interaction term risk 3.2 communication costs a developpement des afrique.*.