Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
chieu sach » chinh sach, chiet tach, chieu sang
hieu manh » chieu xanh, hieu nganh, dieu hanh
canh ban » can ban, canh dan, canh van
cong van » cong vang, cong san, song van
ban cua » ban quan
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang ban, van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (hieu manh)) - canh ban cua thuong cong van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (hieu manh)) - canh ban cua thuong cong van tan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (hieu manh)) - canh ban cua thuong cong van tan ban*.