Perhaps you should try some spelling variations:
wei yang's » yiwei wang's
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
yuan hui » yuan fei, jaan hui, tuan hua
hui yang » hui ying, h yang, hui ping
long du » long d, long do, long run
3 long » a long, 2 long, 3.2 long

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 (yang yang)) yuan hui ((((hui yang) OR (du yang))) or (wei yang's)) 3 long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yang yang)) yuan hui ((((hui yang) OR (du yang))) OR (wei yang's)) 3 long du ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang yang)) yuan hui ((((hui yang) OR (du yang))) or (wei yang's)) 3 long du ;*".