Perhaps you should try some spelling variations:
lang xa » lang ha, dang xay, lang van
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
san ky » sang ky, dan ky, ban ky
va coc » va cac, va hoc, va co
luc va » duc va, tuc va, loc va
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((san ky) OR (van ky)) lang xa hoi. lieu ((va coc) or (va cuoc)) luc va hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((san ky) OR (van ky)) lang xa hoi. lieu ((va coc) OR (va cuoc)) luc va hanh di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((san ky) OR (van ky)) lang xa hoi. lieu ((va coc) or (va cuoc)) luc va hanh di cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((san ky) OR (van ky)) lang xa hoi. lieu ((va coc) or (va cuoc)) luc va hanh di cua tre*.