Perhaps you should try some spelling variations:
luong thanh » long thanh, truong thanh
wang yidan » wang yan
thanh one » than one, than done, thats one
wang jan » wang yan, wang ban, wang jun
wang dan » wang yan, wang ban, wang yang
a gene » a genre, a gender, a gentle
sabu » abu

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

• Performing a fuzzy search may retrieve terms with similar spellings: yan ((wang jan) or (((wang dan) OR (wang yidan)))) a gene luong thanh one sabu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan ((wang jan) OR (((wang dan) OR (wang yidan)))) a gene luong thanh one sabu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan ((wang jan) or (((wang dan) OR (wang yidan)))) a gene luong thanh one sabu ;".
• Adding a wildcard symbol may retrieve word variants: yan ((wang jan) or (((wang dan) OR (wang yidan)))) a gene luong thanh one sabu ;*.