Perhaps you should try some spelling variations:
wang liang » wang yang
yang yang » wang yang, wang yan
yuan hui » yuan fei, jaan hui, yang hui
tuan hua » tan hua, tuan vu
pei yang » hui yang, pei yun, yi yang
wei yang » wei wang, wei yang's, wei shang
long do » long d, long du, longer do

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 yang)) ((yuan hui) OR (tuan hua)) ((pei yang) or (wei yang)) a long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (yang yang)) ((yuan hui) OR (tuan hua)) ((pei yang) OR (wei yang)) a long do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (yang yang)) ((yuan hui) OR (tuan hua)) ((pei yang) or (wei yang)) a long do ;*".