Perhaps you should try some spelling variations:
juan meng » jui meng
juan rene » juan rana
yuan ming » yuan ting, kian ming, tuan minh
yang jie » yang jin, yang jui, yang xi
jie cong » jie song, jiu cong, li cong
cong sun » cong shu, cong van, wing sun
yang yi » yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yi) or (yang di))ng roa ((((juan meng) OR (juan rene))) or (yuan ming)) yang jie cong sun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yi) OR (yang di))ng roa ((((juan meng) OR (juan rene))) OR (yuan ming)) yang jie cong sun ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yi) or (yang di))ng roa ((((juan meng) OR (juan rene))) or (yuan ming)) yang jie cong sun ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yi) or (yang di))ng roa ((((juan meng) OR (juan rene))) or (yuan ming)) yang jie cong sun ;*.