Perhaps you should try some spelling variations:
liang zhi » liang zhu, wang zhi, liang wei
gene bank » gene banks, one bank, genomen bank
liang di » liang dan, liang wei, huang di
liang li » ling li, qiang li, liang wei
hua gene » human gene, a gene, hua ren
cong hai » hong hai, dang hai, cong van
yang » lang
minh » mind, ming, mine

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 ((((((liang di) OR (yang di))) OR (liang zhi))) OR (liang li)) hua gene bank minh cong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((((liang di) OR (yang di))) or (liang zhi))) or (liang li)) hua gene bank minh cong hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((((((liang di) OR (yang di))) or (liang zhi))) or (liang li)) hua gene bank minh cong hai ;*.