Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
toan phan » thanh phan, toan ban, hoa phan
ho chieu » theo chieu, hoc thieu, doi chieu
trinh va » trinh van, trinh vat, trinh ve
van phan » van phong, van thanh, luan phan

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 - canh ((trinh va) or (sinh vat)) nhung cong ((van phan) or (toan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ((trinh va) OR (sinh vat)) nhung cong ((van phan) OR (toan phan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((trinh va) or (sinh vat)) nhung cong ((van phan) or (toan phan)) cau*.