Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
dong cua » dung cua, cong cua, huong cua
te sach » toc sach
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
hang x » hoang xa, chang xu, hang nxb
soc va » hoc va, loc va, doc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach thu ((hang x) OR (nang x)) ho. hieu va cham soc va hanh ((dai cua) or (dong cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thu ((hang x) OR (nang x)) ho. hieu va cham soc va hanh ((dai cua) OR (dong cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thu ((hang x) OR (nang x)) ho. hieu va cham soc va hanh ((dai cua) or (dong cua)) te".
• Adding a wildcard symbol may retrieve word variants: te sach thu ((hang x) OR (nang x)) ho. hieu va cham soc va hanh ((dai cua) or (dong cua)) te*.