Perhaps you should try some spelling variations:
phan thanh » pham thanh, ban thanh, van thanh
doi chieu » doc hieu, doi chi, mot chieu
hanh dung » thanh dung, anh dung, hanh dong
lang cong » dang cong, bang cong, hang cong
cong phan » cong nhan, cong khan, chong phap
thanh lap » thanh san, phan lap, thanh hai
va lang » va nang, hoa lang

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 va lang cong phan thanh lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (toc thieu)) sang - hanh dung va lang cong phan thanh lap".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (toc thieu)) sang - hanh dung va lang cong phan thanh lap*.