Use Bloomberg, available at the Margolis Market Information Lab (MIL) at the Business Instructional Facility (BIF).

Take a look at the following databases:
EIU Country Intelligence
Global Financial Data (GFD)
World Development Indicators (WDI)
Emerging Markets Information Services
Asian Development Bank--search for Asian private equity and/or venture capital.

Also see the following periodicals:
The Journal of Private Equity--click on 'Search within this publication,' then enter your search using specific keywords; i.e.; 'Asian.'
AsiaMoney
Venture Capital