Perhaps you should try some spelling variations:
thien van » thi van
luat duoc » luat tuc
va triet » va thiet, va trien, ve triet
lam duoc » nam duoc, lam thuoc, tao duoc
dinh tri » chinh tri
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
dinh vi » dinh ve, dinh viet, dinh thi
te sai » te tai, te bai, te lai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky lang xa hoi. thien van ((lam duoc) or (luat duoc)) va ((dinh vi) or (dinh tri)) va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky lang xa hoi. thien van ((lam duoc) OR (luat duoc)) va ((dinh vi) OR (dinh tri)) va triet.
• Adding a wildcard symbol may retrieve word variants: te sai ky lang xa hoi. thien van ((lam duoc) or (luat duoc)) va ((dinh vi) or (dinh tri)) va triet*.