Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh tai » thanh hai, thanh toan, doanh tai
ban thanh » ban hanh, ban hang
hieu van » hieu va, thien van, lieu va
duc ban » duc tan, duc van, dua ban
cua tre » cua te, cuu tre, dua tren
cam duc » cam xuc, cao duc, pham duc
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma
sai ky » sac ky
su sai » su tai, su hai, su dai

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: su sai ky nang xa hoi. ((hieu ve) OR (hieu van)) cam duc ban thanh tai ((cua tre) OR (cua triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky nang xa hoi. ((hieu ve) OR (hieu van)) cam duc ban thanh tai ((cua tre) or (cua triet))~".
• Adding a wildcard symbol may retrieve word variants: su sai ky nang xa hoi. ((hieu ve) OR (hieu van)) cam duc ban thanh tai ((cua tre) or (cua triet))*.