Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
chau tinh » cuu tinh, ha tinh, cua tinh
thanh tam » thanh tai, thanh tay, thanh nam
hang cong » dang cong, hang nong, bang cong
hanh tom » hanh tot, hanh tam, nhanh tam
van hang » van khang, van hoang, van thang
cong tac » cong ty
tac phan » tac pham, tai phan, tac phat
phan tap » phan lap, han tap, pha tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu tinh) OR (chau tinh)) - ((hanh tom) or (thanh tam)) van hang cong tac phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (chau tinh)) - ((hanh tom) OR (thanh tam)) van hang cong tac phan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu tinh) OR (chau tinh)) - ((hanh tom) or (thanh tam)) van hang cong tac phan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) OR (chau tinh)) - ((hanh tom) or (thanh tam)) van hang cong tac phan tap*.