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

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