Perhaps you should try some spelling variations:
sach tham » sach nha
tham lang » nham nang, pham hang, thai bang
hoc sach » hoc sinh, hoc cac, hoc anh
cac truc » cau truc, cac tru, cac trung
va thanh » ban thanh, va tinh, le thanh
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
lai cuu » lai cua, lai chau, lai cuoc
cuu tre » cua tre, cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sach tham lang xa hoi. hieu va cac truc ((va thanh) or (gia thanh)) lai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach tham lang xa hoi. hieu va cac truc ((va thanh) OR (gia thanh)) lai cuu tre.
• Adding a wildcard symbol may retrieve word variants: hoc sach tham lang xa hoi. hieu va cac truc ((va thanh) or (gia thanh)) lai cuu tre*.