Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
thanh ve » hanh ve, thanh va, thanh vien
thanh le » thinh le, thanh de, thanh liem
xuc van » duc van, luc van, vuc van
qua cam » qua cham, qua cac, qua ca
lang xa » lang ha, dang xay, lang van
san ky » sang ky, van ky, ban ky
dan ky » van ky

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 (dan ky)) lang xa hoi. hieu qua cam xuc van ((thanh le) OR (thanh ve)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((san ky) OR (dan ky)) lang xa hoi. hieu qua cam xuc van ((thanh le) OR (thanh ve)) cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((san ky) or (dan ky)) lang xa hoi. hieu qua cam xuc van ((thanh le) OR (thanh ve)) cua viet".
• Adding a wildcard symbol may retrieve word variants: tu ((san ky) or (dan ky)) lang xa hoi. hieu qua cam xuc van ((thanh le) OR (thanh ve)) cua viet*.