Perhaps you should try some spelling variations:
wang liang » wang yang
liang fang » jing fang, liang dan, liang tan
fang yuan » wang yuhan, wang yan, meng yuan
yuan gain » run gain, yuan kai, yuan lin
gain yang » dan yang, daun yang, tan yang
xi dang » xi zhang
xi kang » jin kang, xi zhang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang fang yuan gain yang ((xi dang) OR (xi kang)) (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang fang yuan gain yang ((xi dang) OR (xi kang)) (hai OR hadi) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang fang yuan gain yang ((xi dang) OR (xi kang)) (hai or hadi) ;*".