Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, cach mang
cua trong » cua truong, cua trung, qua trong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
phan dau » hang dau

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 manh cua trong ((cong tan) or (huong dan)) ((phan tu) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh manh cua trong ((cong tan) OR (huong dan)) ((phan tu) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh manh cua trong ((cong tan) or (huong dan)) ((phan tu) or (phan dau))*.