Perhaps you should try some spelling variations:
minh trang » tinh trang, minh hoang, minh tuan
duoc hien » duoc thien, duoc dien, duoc bien
hien hanh » dieu hanh
trong dan » trong dang, trong san, trong tan
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: duoc hien hanh - ((minh trang) or (canh tranh)) ((cua dung) OR (cua dong)) trong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: duoc hien hanh - ((minh trang) OR (canh tranh)) ((cua dung) OR (cua dong)) trong dan van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "duoc hien hanh - ((minh trang) or (canh tranh)) ((cua dung) OR (cua dong)) trong dan van ban".
• Adding a wildcard symbol may retrieve word variants: duoc hien hanh - ((minh trang) or (canh tranh)) ((cua dung) OR (cua dong)) trong dan van ban*.