Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh phan » thanh phan, anh phan, hanh han
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
phan cua » nhan cua, than cua, phat cua
cua dung » cua dang, cua dong, qua dung
tan toan » tap toan, van toan, dan toan

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 phan cua dung cong ((tan toan) or (tan tran)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh phan cua dung cong ((tan toan) OR (tan tran)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh phan cua dung cong ((tan toan) or (tan tran)) cao*.