Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
lang van » dang van, tang van, hoang van
te sach » toc sach
hanh di » hanh vi, hanh de, hang di
xuc van » duc van, luc van, xuc ban
lang xa » lang ha, dang xay
sach v » sach va, sach y, sach 2
va cao » va co, va dao, va bao
di cua » dai cua, doi cua, de cua
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 v ((lang xa) OR (lang van)) 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 v ((lang xa) OR (lang van)) hoi. hieu ((va cao) OR (va cac)) xuc van hanh di cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v ((lang xa) OR (lang van)) hoi. hieu ((va cao) or (va cac)) xuc van hanh di cua te".
• Adding a wildcard symbol may retrieve word variants: te sach v ((lang xa) OR (lang van)) hoi. hieu ((va cao) or (va cac)) xuc van hanh di cua te*.