Perhaps you should try some spelling variations:
transfer regulatory » transport regulators, trade regulatory, stronger regulatory
regulatory labor » regulatory law, regulates labor, regulating labor
2 communication » 3 communication, 4 communication, 1 communication
3 developing » 3 development
developing a » developing _
labor chile » labor child, labor while, labor china
a afrique » l afrique, en afrique
chile 2 » chile _, chile a, chile 1
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: technology transfer regulatory labor chile 2 communication costs 3 developing a afrique.*.