Perhaps you should try some spelling variations:
yang managing » ag managing, change managing, making managing
chang minh » zhang ming, chan ming, sang minh
wang yang » wang yan, wang liang, wang yanling
chang min » zhang ming, chang mae, chan ming
zhong tai » hong tan, hong hai
zhong zhi » zhang zhi, hong ghi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang managing human genome ((chang min) OR (chang minh)) ((zhong tai) OR (zhong zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang managing human genome ((chang min) or (chang minh)) ((zhong tai) OR (zhong zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang managing human genome ((chang min) or (chang minh)) ((zhong tai) OR (zhong zhi)) ;*.