Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
dan yang » daun yang, tan yang, wang yang
guo ming » guo xin, guo feng, guo zong
guo jing » guo xin, cao jing, guo feng
yang li » yang lin, yang di, yang xi
un yang » daun yang, hui yang, tan yang
li hua » li hui, lu hua

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

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