Perhaps you should try some spelling variations:
mine development » sme development, trade development, business development
technology right » technology rights, technology high, technology rich
right infection » right insertion, right intention, right direction
1 communication » 10 communication, 3 communication, 4 communication
development lie » development life, development li, development lid
infection case » infection causes, infection rate, infection use
lie afrique » l afrique
costs mine » costs money, costs timing
case case » base case, case based, use case

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

• Adding a wildcard symbol may retrieve word variants: technology right infection case case 1 communication costs mine development lie afrique.*.