Perhaps you should try some spelling variations:
hanh cong » thanh cong, hang cong, hanh dong
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong cua » cong cu, dong cua, huong cua
cua dung » cua dang, cua dong, qua dung
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh cong cua dung cong ((xuan toan) or (dan than)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh cong cua dung cong ((xuan toan) OR (dan than)) tap.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh cong cua dung cong ((xuan toan) or (dan than)) tap*.