Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
tap quan » tac quan, hai quan
tung va » trung va, tuong va, dung va
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh tung va dung phuong ((tap quan) or (tap doan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tung va dung phuong ((tap quan) OR (tap doan)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung va dung phuong ((tap quan) or (tap doan)) cao*.