Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh vai » thanh hai, thanh van, thanh tai
cua tre » cuu tre, cua triet, dua tren
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
sach ky » sac ky, sach ty, sach kem
cam qua » cau qua, cac qua, cay qua
qua ban » cua ban, qua quan
va cam » va cham, va cac, va 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: thu ((sach ky) or (sach y)) lang xa hoi. hieu va cam qua ban thanh vai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ky) OR (sach y)) lang xa hoi. hieu va cam qua ban thanh vai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) or (sach y)) lang xa hoi. hieu va cam qua ban thanh vai ((cua tre) or (cua te))*.