Perhaps you should try some spelling variations:
wang liang » wang yang
yang guang » yang yang, yan guan, yang liang
pei yang » wei yang, hui yang, yi yang
mei yung » wei yang
pei yun » lei kyun, wei yuan
long do » long d, long du, longer do
3 long » a long, 2 long, 3.2 long

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) or (yang guang)) can china ((pei yang) or (((pei yun) OR (mei yung)))) 3 long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (yang guang)) can china ((pei yang) OR (((pei yun) OR (mei yung)))) 3 long do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (yang guang)) can china ((pei yang) or (((pei yun) OR (mei yung)))) 3 long do ;*".