Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yuan wang » yuan kang, yuan chang, qian wang
yang mind » yang cindy, yang jin, sang minh
mind hong » min hong, mind how, amin hong
yan wang » yang yang, qian wang, yan liang
wei yang » pei yang, wei wang, wei yang's
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((yang guang) or (((yan wang) OR (yuan wang)))) hua wei yang mind hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((yang guang) OR (((yan wang) OR (yuan wang)))) hua wei yang mind hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yang guang) or (((yan wang) OR (yuan wang)))) hua wei yang mind hong yu ;".
• Adding a wildcard symbol may retrieve word variants: dong ((yang guang) or (((yan wang) OR (yuan wang)))) hua wei yang mind hong yu ;*.