Perhaps you should try some spelling variations:
mine development » sme development, trade development, business development
technology 5.33 » technology 5.3, technology 5.3.1, technology 2.3
development law » development latin, development 1
5.33 inflation » 3.3.3 inflation, 5.4.3 inflation, 2.3 inflation
inflation und » inflation index, inflation _, inflation tax
law afrique » l afrique
costs mine » costs money, costs timing
und cash » und case, und care, und carl

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

• Adding a wildcard symbol may retrieve word variants: technology 5.33 inflation und cash _ communication costs mine development law afrique.*.