Perhaps you should try some spelling variations:
minh congo » minh cong, bind congo
yang yang » wang yang, wang yan
hua rene » hua ren, juan rene
rene han » rene ten
min hong » amin hong, min hyoung, min jeong
tin hong » tan hong, kia hong, thi hong
yan yan » yan yuan, nan yan, wang yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((yan yan) or (yang yang)) hua rene han ((((min hong) OR (tin hong))) or (minh congo)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((yan yan) OR (yang yang)) hua rene han ((((min hong) OR (tin hong))) OR (minh congo)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((yan yan) or (yang yang)) hua rene han ((((min hong) OR (tin hong))) or (minh congo)) shu ;*".