Perhaps you should try some spelling variations:
dong hoang » hong hong
yale hua » yale nus, ya hua
hua rene » hua ren, juan rene
yang min » yang mind, yang jin, tang min
yang lin » yang jin, wang lin, yang liang
hong shu » cong shu, tong shui, wong shiu
yang li » yang di, yang xi, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong hoang yale hua rene ((yang min) or (((yang lin) OR (yang li)))) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang yale hua rene ((yang min) OR (((yang lin) OR (yang li)))) hong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong hoang yale hua rene ((yang min) or (((yang lin) OR (yang li)))) hong shu ;".
• Adding a wildcard symbol may retrieve word variants: dong hoang yale hua rene ((yang min) or (((yang lin) OR (yang li)))) hong shu ;*.