Perhaps you should try some spelling variations:
chu manh » ho manh, chu han, chu van
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
toan ban » van ban
va hang » van hang, va lang, va hanh
va nang » van nang, da nang, cam nang
ho chu » hoi chu, cho chu, ho chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chu manh - anh tang ((va hang) or (va nang)) cong dan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chu manh - anh tang ((va hang) OR (va nang)) cong dan ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho chu manh - anh tang ((va hang) or (va nang)) cong dan ((toan tap) or (toan ban))*.