Perhaps you should try some spelling variations:
chieu chien » thien chien, hieu hien
chien hach » thien hach, chien dich, hien hanh
hach qua » bach qua, hanh qua, sach quan
nhanh ha » thanh hoa, thanh hai, khanh hoa
thanh ha » thanh hoa, thanh hai, thanh phan
cua tre » cua te, cuu tre, cua triet
ky tang » ky nang, ky dang, kho tang
ky lang » ky nang, ky dang, tay lang
qua va » quan va, qua van, vua va
tu ban » thu ban, te ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ban ((ky lang) or (ky tang)) xa hoi. chieu chien hach qua va ((thanh ha) or (nhanh ha)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ((ky lang) OR (ky tang)) xa hoi. chieu chien hach qua va ((thanh ha) OR (nhanh ha)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ban ((ky lang) or (ky tang)) xa hoi. chieu chien hach qua va ((thanh ha) or (nhanh ha)) cua tre*.