Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trang tuan » trung tuan, trong tuan, tran xuan
cong duong » cuong duong, cong dong, con duong
duong manh » duong van
tieu xanh » tieu danh, dieu hanh, tien anh
tran tuan » tran xuan, tran quang, tran thanh
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) OR (chieu xanh)) - hanh ((trang tuan) or (tran tuan)) cong duong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (chieu xanh)) - hanh ((trang tuan) OR (tran tuan)) cong duong manh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) OR (chieu xanh)) - hanh ((trang tuan) or (tran tuan)) cong duong manh toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) OR (chieu xanh)) - hanh ((trang tuan) or (tran tuan)) cong duong manh toan tap*.