Perhaps you should try some spelling variations:
manh trung » manh tung, thanh trung, manh hung
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
trung cam » trung tam, trung cap, trung nam
cam nhung » cam hung, nam nhung, tham nhung
cong doan » cong dan, cong hoan, dong doanh
chu xanh » chu manh, chua xang, chuc danh
doan van » doan va, hoang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chieu xanh)) - manh trung cam nhung cong doan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chieu xanh)) - manh trung cam nhung cong doan van ban*.