Perhaps you should try some spelling variations:
wang liang » wang yang
liang dan » liang tan, king dan, liang sun
one agent » one parent, one event, one gene
ein keong » kin keong, ein kern, min jeong
keong ghi » hong ghi
gene one » gene gene, gene we, none one
dan zhi » yan zhi, wang zhi

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 dan zhi ((one agent) OR (((gene one) OR (gene clone)))) ein keong ghi ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang dan zhi ((one agent) or (((gene one) or (gene clone)))) ein keong ghi ;*.