Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
kthanh van » khanh van, thanh san, thanh va
nhung bong » nhung cong, nhung bang, nhung chong
hoc thieu » toc thieu, hoc hien
thanh van » thanh san, thanh toan, thanh phan
cua nhung » va nhung
bong van » song van, tong van, hong van
van phan » van phong, van thanh, luan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - ((thanh van) or (kthanh van)) cua nhung bong van phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((thanh van) OR (kthanh van)) cua nhung bong van phan tu.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((thanh van) or (kthanh van)) cua nhung bong van phan tu*.