Perhaps you should try some spelling variations:
hien sach » dien sach, kien sach, thien hach
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
phong van » thong van, phong va, hong van
thu hien » thuc hien, thi hien, thua thien
manh cua » doanh cua, ban cua
tai cau » tai cac, tai cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu hien sach - canh manh cua nhung ((phong van) or (phung van)) tai cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu hien sach - canh manh cua nhung ((phong van) OR (phung van)) tai cau*.