Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
chau tinh » cuu tinh, ha tinh, cua tinh
cuu nong » cuu cong, cuu nang, cuu tong
cua dang » cua cong, cua ban
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: theo ((chieu tinh) OR (chau tinh)) - nhanh lang ((cuu nong) or (cua dang)) cong tac van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (chau tinh)) - nhanh lang ((cuu nong) OR (cua dang)) cong tac van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu tinh) OR (chau tinh)) - nhanh lang ((cuu nong) or (cua dang)) cong tac van ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) OR (chau tinh)) - nhanh lang ((cuu nong) or (cua dang)) cong tac van ban*.