Perhaps you should try some spelling variations:
luan trinh » xuan trinh, luan tinh, luan tranh
dung thang » hung thang, cung thang, dung thuong
thang phan » thanh phan, thong phan, than phan
doi chieu » doc hieu, doi chi, mot chieu
hanh dung » thanh dung, anh dung, hanh dong
phan chat » phan phat, phap chat, nhan chat

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 luan trinh dung thang phan chat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - hanh dung luan trinh dung thang phan chat*.