Perhaps you should try some spelling variations:
thanh huong » thanh hung, thanh cong, anh huong
hanh huong » anh huong, manh huong, canh huong
nhung cong » dung cong, thong cong, hang cong
hien sach » dien sach, thien hach, chieu sach
kien sach » dien sach, vien bach, kien mac
cua nhung » va nhung
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan ban » tuan bang, toan ban, luan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien sach) or (kien sach)) - ((hanh huong) or (thanh huong)) cua nhung cong san tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien sach) OR (kien sach)) - ((hanh huong) OR (thanh huong)) cua nhung cong san tuan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien sach) or (kien sach)) - ((hanh huong) or (thanh huong)) cua nhung cong san tuan ban*.