Perhaps you should try some spelling variations:
technology transfers » technology transfer
transfers regulating » transfers reducing, transfer regulatory, transitions regulating
2.3 communication » 3.2 communication, de communication, 4 communication
regulating labor » regulation labor, regulating water, regulates labor
4 developing » 3 developing
developing a » developing _
labor price » labour prices, labor crime, labor practice
price 2.3 » price 3, price 4.4
a afrique » l afrique, en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology transfers regulating labor price 2.3 communication costs 4 developing a afrique.*.