Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
hanh dung » thanh dung, anh dung, hanh dong
dung than » dung thang, dung thanh, dung nhan
than sinh » than kinh, nhan sinh, thai sinh
sinh cong » minh cong, trinh cong, chinh cong
phan phat » phap phat, van phat, phan phoi
cong van » cong vang, cong san, song van
van phan » van phong, van thanh, luan phan

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)) sach - hanh dung than sinh cong van phan phat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - hanh dung than sinh cong van phan phat*.