Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
gene bank » gene banks, one bank, genomen bank
bank jie » bank die, bank aid
jie long » jie song, life long, live long
long shu » cong shu, tong shui, long du
ya a » a a, y a, yu a
ye a » yet a, e a, me a
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (dong sin)) ((ya a) OR (ye a)) gene bank jie long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (dong sin)) ((ya a) OR (ye a)) gene bank jie long shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (dong sin)) ((ya a) OR (ye a)) gene bank jie long shu ;*".