Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
hieu van » hieu va, thien van, lieu va
dua tren » dung tren
lam duoc » nam duoc, luat duoc, lam thuoc
va thanh » gia thanh, ban thanh, va tinh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
lam xuc » cam xuc
tu san » thu san, tu ban, tu can
cua te » cua tu
san ky » sang ky, van ky, dan ky

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 san ky lang xa hoi. hieu van ((lam xuc) OR (lam duoc)) va thanh vi ((dua tren) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky lang xa hoi. hieu van ((lam xuc) OR (lam duoc)) va thanh vi ((dua tren) or (cua te))~".
• Adding a wildcard symbol may retrieve word variants: tu san ky lang xa hoi. hieu van ((lam xuc) OR (lam duoc)) va thanh vi ((dua tren) or (cua te))*.