Perhaps you should try some spelling variations:
thanh nhung » thanh hung, hanh nhung, tranh nhung
thieu sach » chieu sach, thien hach, hieu cach
hung thanh » nhung thanh, phung thanh, hung thang
nhung cong » dung cong, thong cong, hang cong
manh hung » anh huong
cong van » cong vang, cong san, song van
ban hanh » ban hang
can ban » van ban, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sach - manh hung thanh nhung cong van ((ban hanh) or (can ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sach - manh hung thanh nhung cong van ((ban hanh) OR (can ban)).
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - manh hung thanh nhung cong van ((ban hanh) or (can ban))*.