Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
phan cong » thanh cong
cong phan » cong nhan, cong khan, chong phap
phan phap » pham phap, phan phat, han phap
dung dat » dung va, dung tai
dat phan » data phan, dam phan, sat phan
phap lap » phan lap, phap lam, phap luat
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chi) or (toc thieu)) sang - hanh dung dat phan cong phan phap lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (toc thieu)) sang - hanh dung dat phan cong phan phap lap.
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (toc thieu)) sang - hanh dung dat phan cong phan phap lap*.