Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
cong manh » cong danh, duong manh, cong thanh
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

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 ban) or (cua nhung)) ((cong manh) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh trung ((cua ban) OR (cua nhung)) ((cong manh) OR (cong tan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung ((cua ban) or (cua nhung)) ((cong manh) or (cong tan)) toan cau*.