Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cuong danh » cuon danh, huong dan, cuong linh
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong manh » cong danh, duong manh, cong thanh
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: hoc chieu xanh - thanh trung cua nhung ((cong manh) or (cuong danh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh trung cua nhung ((cong manh) OR (cuong danh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung cua nhung ((cong manh) or (cuong danh)) toan tap*.