Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
thanh dung » thanh duong, thanh tung, thanh hung
hoc thieu » toc thieu, hoc hien
dong cong » duong cong, dung cong, dang cong
dung cua » dung luan, dung cho
cua dong » chua dong, cua cong, cua dang
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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 (hoc thieu)) xanh - thanh dung cua dong cong ((dan than) or (ban than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (hoc thieu)) xanh - thanh dung cua dong cong ((dan than) OR (ban than)) cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (hoc thieu)) xanh - thanh dung cua dong cong ((dan than) or (ban than)) cau*.