Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu sang » chieu sach, chieu xanh, hieu lang
chua xang » chua nang, chuc nang, chu bang
dung cong » dung trong
anh tang » anh bang, anh dang, anh nang
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (chieu sang)) - ((hanh trinh) or (anh tang)) cua dung cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chieu sang)) - ((hanh trinh) OR (anh tang)) cua dung cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chieu sang)) - ((hanh trinh) or (anh tang)) cua dung cong san toan tap*.