Perhaps you should try some spelling variations:
mein dank » ein dank, sein dann
dong yang » dong hoang, wang yang, yang yang
dong nan » dong sin, dong bin, dong cao
hua rain » hua ban, hua ren
rain yan » nan yan, ren yan
min dang » yimin dang, bin dann, ein dank
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong nan) or (dong yang))) or (dong di)) ya hua rain yan ((min dang) OR (mein dank)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong nan) OR (dong yang))) OR (dong di)) ya hua rain yan ((min dang) OR (mein dank)) hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong nan) or (dong yang))) or (dong di)) ya hua rain yan ((min dang) OR (mein dank)) hai ;".
• Adding a wildcard symbol may retrieve word variants: ((((dong nan) or (dong yang))) or (dong di)) ya hua rain yan ((min dang) OR (mein dank)) hai ;*.