Perhaps you should try some spelling variations:
quan nhung » qua nhung, luan chung, quang hung
chieu xanh » chieu sach, chieu sang, chieu tinh
chuc danh » chuc nganh, thuc hanh, chuc nang
cua nhung » va nhung
anh dung » anh dong, anh huong, sach dung
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cu » tuan tu, quan cua, tuan thu

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 (chieu xanh)) - anh dung ((quan nhung) or (cua nhung)) cong van tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chieu xanh)) - anh dung ((quan nhung) OR (cua nhung)) cong van tuan cu.
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chieu xanh)) - anh dung ((quan nhung) or (cua nhung)) cong van tuan cu*.