Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
gene bank » gene banks, genomen bank
aid zhong » ji zhong
zhong zhi » zhang zhi, hong ghi, zhong tai
one bank » money bank, die bank, one book
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang xi ((one bank) OR (gene bank)) aid zhong zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang xi ((one bank) OR (gene bank)) aid zhong zhi ;*".