Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
hanh dung » thanh dung, anh dung, hanh dong
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - hanh dung luan ((hang cong) OR (bang cong)) dan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - hanh dung luan ((hang cong) OR (bang cong)) dan than cao*".