Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yang wang » yang yang, yan wang, yang liang
tuan hua » tan hua, tuan vu, yuan hui
pei yang » hui yang, yi yang
wei yang » wei wang, wei yang's, wei shang
pei yun » lei kyun, mei yung, wei yuan
ii long » i long, ii losung
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: ((yang wang) or (yang guang)) tuan hua ((((pei yang) OR (pei yun))) or (wei yang)) ii long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang wang) OR (yang guang)) tuan hua ((((pei yang) OR (pei yun))) OR (wei yang)) ii long do ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang wang) or (yang guang)) tuan hua ((((pei yang) OR (pei yun))) or (wei yang)) ii long do ;".
• Adding a wildcard symbol may retrieve word variants: ((yang wang) or (yang guang)) tuan hua ((((pei yang) OR (pei yun))) or (wei yang)) ii long do ;*.