Perhaps you should try some spelling variations:
chuc danh » chuc nganh, thuc hanh, chuc nang
chua xang » chua nang, chuc nang, chu bang
hanh dong » anh dong, ha dong
hang cong » dang cong, hang nong, bang cong
cong san » cong tac
nhan tai » hang tai, van tai, toan tai
dong va » dung va, dong ha, luong va
va hang » van hang, va nang, va lang
han tap » han tai, toan tap, nhan tao

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

• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chuc danh) OR (chua xang)) - hanh dong va hang cong san ((han tap) OR (nhan tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chuc danh) or (chua xang)) - hanh dong va hang cong san ((han tap) OR (nhan tai))~".
• Adding a wildcard symbol may retrieve word variants: cho ((chuc danh) or (chua xang)) - hanh dong va hang cong san ((han tap) OR (nhan tai))*.