Perhaps you should try some spelling variations:
peng liang » wang liang, yang liang, deng ziliang
yang guang » yang yang, yan guan, yang liang
yan liang » yang liang, wang liang, you liang
yuan hui » yuan fei, jaan hui, tuan hua
pei yang » wei yang, hui yang, pei yun
yang yi » yang di, yang xi, yang jui
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: ((((peng liang) or (yan liang))) or (yang guang)) yuan hui pei yang yi ((long du) OR (long do)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((peng liang) OR (yan liang))) OR (yang guang)) yuan hui pei yang yi ((long du) OR (long do)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((peng liang) or (yan liang))) or (yang guang)) yuan hui pei yang yi ((long du) OR (long do)) ;*".