Perhaps you should try some spelling variations:
danh phan » doanh phan, danh nhan, danh phap
phan dang » phan dau, phan cong, nhan dan
dang cong » dung cong
gian cham » gian cua, gian cac, gian ha
doc hieu » hoc thieu, hoc hien
van danh » van doanh, van anh, van hanh
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) OR (toc thieu)) nganh - van danh phan dang cong dan gian cham~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) OR (toc thieu)) nganh - van danh phan dang cong dan gian cham".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) OR (toc thieu)) nganh - van danh phan dang cong dan gian cham*.