Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
hanh dung » thanh dung, anh dung, hanh dong
dung lan » dung luan, dung land, dung lam
van cong » van dong, van phong, phan cong
cong dan » cong san, cong tan, huong dan
lan van » luan van, lang van, tan van
dan pha » dan phan, dan pho, ban pha
pha tan » pha tap, pha ban, pha san

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (toc thieu)) sang - hanh dung lan van cong dan pha tan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sang - hanh dung lan van cong dan pha tan*.