Perhaps you should try some spelling variations:
liang zhi » liang zhu, wang zhi, liang li
gene sang » lee sang, gene bank
liang di » liang li, liang dan, liang wei
hua gene » human gene, a gene, hua ren
sang min » sang minh, song min, tang min
min hong » amin hong, tin hong, min hyoung
hong yu » wong yue

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 (liang zhi)) hua gene sang min hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((liang di) or (liang zhi)) hua gene sang min hong yu ;*.