Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
thu xang » thu hang, thu bang, thu dang
hanh vai » hanh vi, hanh va, hanh tai
thi hanh » thi thanh
te sach » toc sach
vai cuu » vai cua
thuc va » thuc vat, thuc dan, thuc day
thi van » thi lan, thi nang
xang xa » lang xa, mang xa, ang xa
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc 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 xang xa hoi. ((thi van) OR (thi hanh)) nam ((xuc va) or (thuc va)) hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thu xang xa hoi. ((thi van) OR (thi hanh)) nam ((xuc va) OR (thuc va)) hanh vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thu xang xa hoi. ((thi van) OR (thi hanh)) nam ((xuc va) or (thuc va)) hanh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach thu xang xa hoi. ((thi van) OR (thi hanh)) nam ((xuc va) or (thuc va)) hanh vai cuu tre*.