Perhaps you should try some spelling variations:
interaction from » integration from, interaction term, interaction terms
de communication » mobile communication, online communication
development lie » development life, development li, development lid
3 development » 2 development
lie afrique » l afrique
data de » data den, data die, data do
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ interaction from data de communication costs 3 development lie afrique.*.