Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
manh chung » manh hung, lanh chung, doanh chung
nhung dung » phuong dung, ung dung, thong dung
doc chieu » doc hieu, doi chieu, toc thieu
doan van » doan va, hoang van, luan van
dan van » dang van, dao van, tan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu xanh - manh chung cu ((nhung phuong) or (nhung dung)) ((dan van) OR (doan van)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu xanh - manh chung cu ((nhung phuong) OR (nhung dung)) ((dan van) OR (doan van)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc chieu xanh - manh chung cu ((nhung phuong) or (nhung dung)) ((dan van) OR (doan van)) ban".
• Adding a wildcard symbol may retrieve word variants: doc chieu xanh - manh chung cu ((nhung phuong) or (nhung dung)) ((dan van) OR (doan van)) ban*.