Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
thieu xanh » chieu xanh, hieu manh, thien anh
tranh cua » doanh cua, manh cua
hang nong » thang long
dien anh » tieng anh, dien dan
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (dien anh)) - hanh tranh cua ((hang nong) or (han tong)) tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (dien anh)) - hanh tranh cua ((hang nong) OR (han tong)) tan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (dien anh)) - hanh tranh cua ((hang nong) or (han tong)) tan toan ban*.