Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh dung » thanh dung, anh dung, hanh dong
tong cong » trong cong, cong cong, dung cong
dung cua » dung luan, dung cho
cua tong » cua cong, cua dong, cua nong
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan

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

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