Perhaps you should try some spelling variations:
chieu chien » thien chien, hieu hien
chien dich » phien dich, mien dich, trien dich
van thanh » ban thanh, van tuan
va thanh » gia thanh, ban thanh, va tinh
hai cua » thai cua, dai cua, hoi cua
so sach » so sanh, bo sach, co sach
dich le » dich te, dinh le, dich ly
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay, lang van
nang ma » tang ma, sang ma, nang cao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky ((nang ma) or (lang xa)) hoi. chieu chien dich le ((van thanh) or (va thanh)) hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky ((nang ma) OR (lang xa)) hoi. chieu chien dich le ((van thanh) OR (va thanh)) hai cua te.
• Adding a wildcard symbol may retrieve word variants: so sach ky ((nang ma) or (lang xa)) hoi. chieu chien dich le ((van thanh) or (va thanh)) hai cua te*.