Perhaps you should try some spelling variations:
nhuong cong » nhung cong, luong cong, duong cong
nhanh dang » nhan dang, nhanh dong, nhanh lang
van nhuong » van chuong, van phuong, van huong
chuc danh » chuc nganh, thuc hanh, chuc nang
chua xang » chua nang, chuc nang, chu bang
cong vang » cong lang, cong quang, cong ngang
dang van » hoang van, hang va
toan 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: theo ((chuc danh) or (chua xang)) - nhanh dang van nhuong cong vang ((toan tap) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chua xang)) - nhanh dang van nhuong cong vang ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chuc danh) or (chua xang)) - nhanh dang van nhuong cong vang ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chua xang)) - nhanh dang van nhuong cong vang ((toan tap) OR (toan ban))*.