Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
ban thanh » ban hanh, ban hang
tinh ban » tinh bang, trinh ban, tinh bac
cong tan » cong tac, cong san, cong thanh
than ban » thanh ban, than man, nhuan ban
toan ban » van ban

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) or (nhieu tang)) - hanh tinh ban thanh cong tan ((than ban) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (nhieu tang)) - hanh tinh ban thanh cong tan ((than ban) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (nhieu tang)) - hanh tinh ban thanh cong tan ((than ban) or (toan ban))*.