Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
chieu xanh » chieu sach, chieu sang, chieu tinh
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trong » hanh trang, anh trong, hinh trong
trong quan » thong quan, tong quan, thong quang
phuong van » phung van, phong van, phuong lan
quan dung » quang dung, quan duong, qua dung
ban cu » ban cua, ban cau, ban tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (nhieu tang)) - hanh trong quan dung phuong van ban cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (nhieu tang)) - hanh trong quan dung phuong van ban cu*.