Perhaps you should try some spelling variations:
luong than » luong thanh, long thanh, truong thanh
than done » than one, than money
yan clan » das clan, yan guan, yan yuan
yan can » man can, yan cong, yan guan
a gene » a genre, a gender, a gentle
wang » wing, wan, lang
saul » paul, saur, raul

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan can) OR (yan clan)) a gene luong than done saul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan can) OR (yan clan)) a gene luong than done saul ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yan can) OR (yan clan)) a gene luong than done saul ;*.