Perhaps you should try some spelling variations:
theo chau » theo chu, theo chieu, theo phap
chau tinh » cuu tinh, ha tinh, cua tinh
hanh dung » thanh dung, anh dung, hanh dong
nhung don » nhung van, nhung bo
hang cong » dang cong, hang nong, bang cong
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan 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 chau tinh - hanh dung luan ((nhung don) or (hang cong)) dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chau tinh - hanh dung luan ((nhung don) OR (hang cong)) dan than tap.
• Adding a wildcard symbol may retrieve word variants: theo chau tinh - hanh dung luan ((nhung don) or (hang cong)) dan than tap*.