Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
sach ya » sach xa, sach ha, sach va
lang xa » lang ha, dang xay, lang van
hanh di » hanh vi, hanh de, hang di
xuc van » duc van, luc van, vuc van
di cua » dai cua, doi cua, de cua
va cao » va co, va dao, va bao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach y) or (sach ya)) lang xa hoi. hieu ((va cao) or (va cac)) xuc van hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach y) OR (sach ya)) lang xa hoi. hieu ((va cao) OR (va cac)) xuc van hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: te ((sach y) or (sach ya)) lang xa hoi. hieu ((va cao) or (va cac)) xuc van hanh di cua te*.