Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh dang » hanh dong, hanh dung, hanh mang
nang cong » nang song, dang cong, bang cong
anh dang » anh dong, anh dung, anh bang
cua nang » chua nang, cua dang, cua hang
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than ban » thanh ban, toan ban, than man

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (chieu sach)) - ((hanh dang) or (anh dang)) cua nang cong tan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sach)) - ((hanh dang) OR (anh dang)) cua nang cong tan than ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sach)) - ((hanh dang) or (anh dang)) cua nang cong tan than ban*.