Perhaps you should try some spelling variations:
peng liang » yang liang, deng ziliang
wang liang » wang yang
wei yang's » yiwei wang's
yang yang » wang yang, wang yan
yuan hui » yuan fei, jaan hui, tuan hua
hui yang » hui ying, du yang, h yang
long d » long do, long du, long _

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