Unfortunately, rich countries possess most of this knowledge, while developing countries do not.

不幸的是，发达国家掌握了这方面的大部分知识，而发展中国家则没有。

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Also, while developing countries are training more researchers and scientists, this does not necessarily mean that they will easily find jobs in the country of origin, feeding a South-North and North-North migration of graduates.

UNESCO: MEDIA SERVICES

Trade policy is a key instrument to ensure the spread of green technology to developing countries while also promoting growth and jobs in Europe.

FORBES: Setting The Agenda For Global Green Growth Forum 2012

The redoubled effort called for in this report will help reduce dependence on imported oil and spur economic growth in developing countries while minimizing emissions of greenhouse gases.

WHITEHOUSE: THE WHITE HOUSE