Perhaps you should try some spelling variations:
thuoc sach » hoc sach, thuat sach, thuoc sinh
nuoc sach » nguoi sach, hoc sach, cuoc cach
ban thanh » ban hanh, ban hang
thanh lai » thanh hai, thanh lap, thanh loi
cau tren » cu tren, dau tren, ca tren
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
cao qua » cao quan, cau qua, cac qua
qua ban » cua ban, qua quan
lai cau » lai chau, lai cam, loi cau
o lang » hoa lang, hoi lang
va cao » va cac, va co, va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuoc sach) or (nuoc sach)) o lang xa hoi. hieu va cao qua ban thanh lai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc sach) OR (nuoc sach)) o lang xa hoi. hieu va cao qua ban thanh lai cau tren.
• Adding a wildcard symbol may retrieve word variants: ((thuoc sach) or (nuoc sach)) o lang xa hoi. hieu va cao qua ban thanh lai cau tren*.