Perhaps you should try some spelling variations:
liang wei » xiang wei, zhang wei, wang wei
gene well » gene we, mine well
yan wang » yuan wang, yang yang, qian wang
wei gene » e gene, i gene, iii gene
well can » well than, well a, all can
can dong » can hong, can donor, can do
yuan » juan, tuan, puan
sin » sign, sind, skin

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: ((yuan fei) OR (yan wang)) liang wei gene well can dong sin ;~.
• Adding a wildcard symbol may retrieve word variants: ((yuan fei) or (yan wang)) liang wei gene well can dong sin ;*.