Perhaps you should try some spelling variations:
mastery interaction » matter interaction, material interaction, actor interaction
technology mastery » technology transters, technology chapters, technology clusters
interaction term » interaction _
1 communication » 10 communication, 3 communication, 4 communication
a developpement » au developpement, de developpement, le developpement
des afrique » en afrique, de l'afrique
term rate » term rates, term care
costs a » costs _, costs 4
rate 1 » rate 10, rate _, rate 4

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

• Adding a wildcard symbol may retrieve word variants: technology mastery interaction term rate 1 communication costs a developpement des afrique.*.