Perhaps you should try some spelling variations:
nhung cuong » nhung cong, hung cuong, nhung chong
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, manh hung
hien xanh » hien hanh, hien nhanh, hien khanh
danh toan » manh toan, dan toan, dang toan
trung va » truong va, trang va, trung ha
anh toan » manh toan, anh tuan, thanh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) OR (chieu xanh)) - manh trung va nhung cuong ((danh toan) or (anh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu xanh)) - manh trung va nhung cuong ((danh toan) OR (anh toan)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) OR (chieu xanh)) - manh trung va nhung cuong ((danh toan) or (anh toan)) cao*".