Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
hanh dung » thanh dung, anh dung, hanh dong
van thanh » ban thanh, van tuan
thanh lap » thanh san, phan lap, thanh hai
dung dat » dung va, dung tai
van cong » van dong, van phong, phan cong
cong van » cong vang, cong san, song van
dat van » dao van, dat va, dam van

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 dat van cong van thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sang - hanh dung dat van cong van thanh lap*.