Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
tan gian » tran gian, van gian, tan giao
va tong » va thong, va tuong, va trong

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 tuong va tong cong ((tan gian) or (dan gian)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tuong va tong cong ((tan gian) OR (dan gian)) cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong va tong cong ((tan gian) or (dan gian)) cap*.