Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan
yang liang » wang liang, yang yang, peng liang
yan liang » wang liang, you liang, yan wang
tuan hua » tan hua, tuan vu, yuan hui
pei yun » lei kyun, mei yung, pei yang
ii long » i long, ii losung
long du » long d, long do, long run

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan liang) or (((yang guang) OR (yang liang)))) ((yuan fei) or (tuan hua)) pei yun ii long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan liang) OR (((yang guang) OR (yang liang)))) ((yuan fei) OR (tuan hua)) pei yun ii long du ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan liang) or (((yang guang) OR (yang liang)))) ((yuan fei) or (tuan hua)) pei yun ii long du ;*".