Perhaps you should try some spelling variations:
yang liang » yan liang, yang yang, peng liang
wang liang » wang yang
yang guang » yang yang, yan guan
yuan hui » yuan fei, jaan hui, tuan hua
pei yang » wei yang, hui yang, pei yun
long du » long d, long run, long did
long do » long d, longer do, long ago

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

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