Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
hanh dong » ha dong
dang cong » dung cong
ho chieu » theo chieu, doi chieu, mot chieu
anh dong » anh huong, anh son
cua dang » cua cong, cua ban
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - ((hanh dong) or (anh dong)) cua dang cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - ((hanh dong) OR (anh dong)) cua dang cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - ((hanh dong) or (anh dong)) cua dang cong san toan ban*.