Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
hanh than » hanh han, hanh nhan, hanh phan
cua nhung » va nhung
than cua » nhan cua, thai cua, ban cua
cong san » cong tac
san quan » van quan, ban quan, dan quan
quan tai » quan tri, quang tri, quan li

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 (chiet tach)) - hanh than cua nhung cong san quan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (chiet tach)) - hanh than cua nhung cong san quan tai.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (chiet tach)) - hanh than cua nhung cong san quan tai*.