Perhaps you should try some spelling variations:
dong hoang » hong hong
daun yang » du yang, tan yang, un yang
irene yan » irene a, ren yan
dan yang » tan yang, wang yang, yang yang
ka chuan » say chuan, hai chuan, ka chai
yan yan » yan yuan, nan yan, yang yang
cong » congo, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dan yang) OR (daun yang))) or (dong hoang)) ka chuan irene yan yan cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dan yang) OR (daun yang))) OR (dong hoang)) ka chuan irene yan yan cong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dan yang) OR (daun yang))) or (dong hoang)) ka chuan irene yan yan cong shu ;".
• Adding a wildcard symbol may retrieve word variants: ((((dan yang) OR (daun yang))) or (dong hoang)) ka chuan irene yan yan cong shu ;*.