Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
hanh thanh » nhanh thanh, thanh thanh, khanh thanh
thanh phan » thanh pho, thanh san, thanh toan
phan phong » phap phong, phan hong, phan thong
phong cong » phong chong, thong cong, chong cong
chau tinh » cuu tinh, ha tinh, cua tinh
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tinh) or (chau tinh)) - hanh thanh phan phong cong tan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chau tinh)) - hanh thanh phan phong cong tan van ban*.