Perhaps you should try some spelling variations:
thanh de » hanh de, thanh ve, thanh do
cua viet » ca viet, hoa viet, cua vat
sang ky » sang kyo, dang ky, tang ky
lang xa » lang ha, dang xay, lang van
qua cam » qua cham, qua cac, qua ca
xuc van » duc van, luc van, xuc ban
vuc van » duc van, luc van, thuc van
dan ky » van ky
de cua » le cua, te cua, dieu cua

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

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