Perhaps you should try some spelling variations:
dong hoang » hong hong
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
hua rene » hua ren, juan rene
yang thi » dang thi, yang chik, yang di
thi hong » tan hong
hong ghi » zhong zhi, hong g, hong hai

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

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