Perhaps you should try some spelling variations:
mine development » sme development, trade development, business development
technology site » technology state, technology elite, technology set
rejection rates » rejection rate, retention rates, reaction rates
site rejection » site selection, site prevention, site protection
development de » development d, development ds, developpement de
costs mine » costs money, costs timing
de afrique » de l'afrique, en afrique, l afrique
rates des » rates der, rates fees, rates d

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

• Adding a wildcard symbol may retrieve word variants: technology site rejection rates des _ communication costs mine development de afrique.*.