Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
va hanh » van hanh, va thanh, va danh
y lang » o lang, _ lang, tay lang
ve cac » va cac, vien cac
va cao » va cac, va co, va dao
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di 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: tu sach y lang xa hoi. hieu ((ve cac) or (va cao)) tuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y lang xa hoi. hieu ((ve cac) OR (va cao)) tuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach y lang xa hoi. hieu ((ve cac) or (va cao)) tuc va hanh vi cua te*.