Perhaps you should try some spelling variations:
yuan ming » yuan ting, kian ming, tuan minh
juan meng » juan rene, jui meng
sang minh » kang minah, anh minh, song min
wing yan » wang yan, wing ian, wing tan
yan minh » tuan minh, yang mind, anh minh
yi juan » y juan
yan yi » yang yi, tan yi, yan zi
cong » congo, long, hong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan yi juan meng ((((yan minh) OR (yuan ming))) OR (sang minh)) cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan yi juan meng ((((yan minh) OR (yuan ming))) or (sang minh)) cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan yi juan meng ((((yan minh) OR (yuan ming))) or (sang minh)) cong shu ;*.