Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
canh thanh » canh tranh, danh thanh, anh thanh
thanh chu » thanh chau, thanh cha, thanh thu
bang cong » dang cong, bang song, hang cong
chu bang » thu bang, chuc nang, chu quang
cong tac » cong ty
tac van » tac vang, cac van, tac va

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 sang) or (trieu tinh)) - canh thanh chu bang cong tac van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (trieu tinh)) - canh thanh chu bang cong tac van ban.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (trieu tinh)) - canh thanh chu bang cong tac van ban*.