Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
ban phuong » bang phuong, ban huong, van phuong
phuong dan » phuong danh, phuong doan, huong dan
hien xanh » hien hanh, hien khanh, khien canh
trung cua » truong cua, trung tuan, trung cap
dan toan » van toan, dan than, manh 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 ((((hien xanh) or (hien nhanh))) or (chieu xanh)) - hanh trung cua ban phuong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hien xanh) OR (hien nhanh))) OR (chieu xanh)) - hanh trung cua ban phuong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hien xanh) or (hien nhanh))) or (chieu xanh)) - hanh trung cua ban phuong dan toan ban*.