Perhaps you should try some spelling variations:
wang ning » wang jing, wang liang, wang yang
gene bank » gene banks, one bank, genomen bank
jeong ghi » jeong mi
bank min » bank aid, bank btn, bank can
hong ghi » zhong zhi, hong g, hong hai
tan zhi » wang zhi, tan chia
yan zhi » yan zi, wang zhi

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 ning ((tan zhi) OR (yan zhi)) gene bank min ((jeong ghi) OR (hong ghi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ning ((tan zhi) or (yan zhi)) gene bank min ((jeong ghi) OR (hong ghi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ning ((tan zhi) or (yan zhi)) gene bank min ((jeong ghi) OR (hong ghi)) ;*.