Perhaps you should try some spelling variations:
chau treo » cau treo, cau theo, chau tho
thien van » thi van
lang lai » lang dai, lang mai, mang lai
lang hai » lang chai, lang thai, lang ha
hai chau » lai chau, ha chau, hat chau
sach ly » sach y, sach lo, sach ty
nam tuc » nam thuc, nam truc, nam tu
su sach » so sach, vu sach
va dan » ca dan, va dao, va dap
va dau » va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ly ((lang lai) or (lang hai)) hoi. thien van nam tuc ((va dan) or (va dau)) hai chau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly ((lang lai) OR (lang hai)) hoi. thien van nam tuc ((va dan) OR (va dau)) hai chau treo.
• Adding a wildcard symbol may retrieve word variants: su sach ly ((lang lai) or (lang hai)) hoi. thien van nam tuc ((va dan) or (va dau)) hai chau treo*.