Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trong hanh » trong thanh, trong anh, trong canh
trung qua » trung quan, trong qua, trung cua
trong han » trong hoan, trong chan, trong nhan
ho chieu » theo chieu, hoc thieu, doi chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh trung qua song ((trong han) or (trong hanh)) nhu cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung qua song ((trong han) OR (trong hanh)) nhu cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung qua song ((trong han) or (trong hanh)) nhu cau*.