Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
liang tan » liang dan, liang sun, wing tan
yuan wang » yan wang, yuan kang, qian wang
tuan hua » tuan vu
yuan hui » yuan fei, jaan hui, yang hui
tan hua » wang hua, tan chia, tan puay
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: liang tan ((((tan hua) OR (tuan hua))) or (yuan hui)) ren ((yuan chang) or (yuan wang)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: liang tan ((((tan hua) OR (tuan hua))) OR (yuan hui)) ren ((yuan chang) OR (yuan wang)) hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "liang tan ((((tan hua) OR (tuan hua))) or (yuan hui)) ren ((yuan chang) or (yuan wang)) hong yu ;".
• Adding a wildcard symbol may retrieve word variants: liang tan ((((tan hua) OR (tuan hua))) or (yuan hui)) ren ((yuan chang) or (yuan wang)) hong yu ;*.