Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong doan » phuong loan, phuong hoang, huong dan
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
doan toan » dan toan, doan tuan, doanh hoan
toan van » toan ban, tan van, toan va
tran van » luan van
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - thanh ((toan van) OR (tran van)) nhung phuong doan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh ((toan van) OR (tran van)) nhung phuong doan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh ((toan van) OR (tran van)) nhung phuong doan toan tap*.