Perhaps you should try some spelling variations:
dong ryangg » dong yang
wang ryan » wang yan, wang yang, wang ban
based tax » based task
ryan die » roman die, man die, juan die
die debt » due debt, does debt, die der
bad tax » board tax, land tax, road tax
land yu » land your

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong ryangg) OR (wang ryan)) ryan die debt ((bad tax) OR (based tax)) land yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong ryangg) or (wang ryan)) ryan die debt ((bad tax) OR (based tax)) land yu ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong ryangg) or (wang ryan)) ryan die debt ((bad tax) OR (based tax)) land yu ;*.