Perhaps you should try some spelling variations:
kho hoang » khac hoang, kho tang, cho hang
hoang van » hang va
dieu cua » dieu tra
cua tre » cua te, cuu tre, cua triet
va danh » va dinh, va hanh, dia danh
sai kho » dai kho, tai khoa, dai khoa
va dan » ca dan, va dao, va dau
vu sai » vu hai, vu san, vu dai
va cao » va cac, va co, va dao
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sai kho hoang van hoa. hieu ((va cao) or (ve cac)) tuc ((va danh) or (va dan)) dieu cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sai kho hoang van hoa. hieu ((va cao) OR (ve cac)) tuc ((va danh) OR (va dan)) dieu cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sai kho hoang van hoa. hieu ((va cao) or (ve cac)) tuc ((va danh) or (va dan)) dieu cua tre*.