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
lang suc » lang duc, tang suc, trang suc
suc dung » su dung, duc dung, tuc dung
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cao » toan ban, toan 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)) - nhanh lang suc dung ((cong tan) or (cong tac)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (chau tinh)) - nhanh lang suc dung ((cong tan) OR (cong tac)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (chau tinh)) - nhanh lang suc dung ((cong tan) or (cong tac)) toan cao*.