Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
thu sach » tu sach, thuat sach, thuoc sach
cham hoi » cham voi, cham h'roi, pham hoai
va thanh » gia thanh, ban thanh, va tinh
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
tang xa » trang xa, tang ma, lang xa
y tang » ky tang, 6 tang, 7 tang
cam ly » tam ly, cam ky, cam lo
cam o » cham o, cam lo, ca o

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 y tang xa hoi. hieu ve ((cham hoi) or (((cam ly) or (cam o)))) va thanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y tang xa hoi. hieu ve ((cham hoi) OR (((cam ly) OR (cam o)))) va thanh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: thu sach y tang xa hoi. hieu ve ((cham hoi) or (((cam ly) or (cam o)))) va thanh vai cuu tre*.