Perhaps you should try some spelling variations:
trong tinh » truong tinh, trong kinh, trong sinh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh dung » thanh dung, anh dung, hanh dong
luan dang » luan nang, luan danh, luan dong
long tinh » cong tinh, luong tin, dong tin
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu xanh - hanh dung luan dang ((long tinh) or (trong tinh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh dung luan dang ((long tinh) OR (trong tinh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh dung luan dang ((long tinh) or (trong tinh)) toan cao*.