Perhaps you should try some spelling variations:
nhung cuong » nhung cong, hung cuong, nhung chong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cuong bang » cong bang, muong bang, tuong bang
bang than » bang thanh, ban than, sang than
van quan » van ban
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh ((van quan) or (ban quan)) nhung cuong bang than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh ((van quan) OR (ban quan)) nhung cuong bang than cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh ((van quan) or (ban quan)) nhung cuong bang than cau*.