Perhaps you should try some spelling variations:
cau trieu » cac trieu, cau triet, chua trieu
cua triet » cua viet, su triet, va triet
thanh lai » thanh hai, thanh lap, thanh loi
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu va, hieu van
xang xa » lang xa, mang xa, ang xa
tu xang » ty xang, tu lang, tu quang
thu va » thuc va, thue va, thu ha
ve nam » he nam, va nam, le nam

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 tu xang xa hoi. hieu ve nam ((thu va) OR (tu va)) thanh lai ((cua triet) or (cau trieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu xang xa hoi. hieu ve nam ((thu va) OR (tu va)) thanh lai ((cua triet) OR (cau trieu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu xang xa hoi. hieu ve nam ((thu va) OR (tu va)) thanh lai ((cua triet) or (cau trieu))*".