Perhaps you should try some spelling variations:
changed china » change china, exchanges china, exchange china
changed iea » change iea, changed a, changed lives
min hyoung » min hong, mun young
hyoung hai » hong hai
gene yang » gene bank
wang man » wang yan, wang ban, wang yang
wang dan » wang yan, wang ban, wang yidan
yang min » yang mind, yang jin, tang min

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang man) OR (wang dan)) ((changed iea) or (changed china)) gene yang min hyoung hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang man) OR (wang dan)) ((changed iea) OR (changed china)) gene yang min hyoung hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang man) OR (wang dan)) ((changed iea) or (changed china)) gene yang min hyoung hai ;*".