Perhaps you should try some spelling variations:
yuan ming » yuan ting, kian ming, tuan minh
ming tang » ming hung, ming kong, ming qing
roa yuan » roa juan, from yuan
tang min » chang min, sang minh, yang mind
min cong » minh cong, min hong, min jeong
yang 47 » yang 4, yang 4.3
yang xi » yang di, yang yi, yang jui

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: ((yang 47) OR (yang xi))ng roa yuan ming tang min cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang 47) or (yang xi))ng roa yuan ming tang min cong shu ;*.