Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
toc chieu » toc thieu, doc hieu, hoc thieu
danh thin » canh thin, danh thanh, danh thang
thin phan » tin phan, than phan, thanh phan
phan cong » thanh cong
cong cong » cong dong, trong cong, dung cong
dan tocn » dan toan, dang toan, dan hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu tinh - danh thin phan cong cong ((dan tocn) or (dan toc)) bi~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu tinh - danh thin phan cong cong ((dan tocn) OR (dan toc)) bi*.