Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
hanh di » hanh vi, hanh de, hang di
xuc van » duc van, luc van, vuc van
cua tuc » cua duc, cua tu, cua thuoc
lang xa » lang ha, dang xay, lang van
sach v » sach va, sach y, sach 2
va cao » va co, va dao, va bao
v lang » va lang, o lang, _ lang
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 hoi. hieu ((va cao) or (va cac)) xuc van hanh di ((cua te) or (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v lang xa hoi. hieu ((va cao) OR (va cac)) xuc van hanh di ((cua te) OR (cua tuc)).
• Adding a wildcard symbol may retrieve word variants: te sach v lang xa hoi. hieu ((va cao) or (va cac)) xuc van hanh di ((cua te) or (cua tuc))*.