Perhaps you should try some spelling variations:
thang long » thanh cong
long thuc » luong thuc, long thuoc, cong thuc
hanh cong » thanh cong, hang cong, hanh dong
cong lang » cong vang, cong luong, cong quang
lang phan » nang phan, lang thang, lang phong
ho chieu » theo chieu, hoc thieu, mot chieu
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (toc thieu)) sach - thang long thuc hanh cong lang phan lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (toc thieu)) sach - thang long thuc hanh cong lang phan lap".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (toc thieu)) sach - thang long thuc hanh cong lang phan lap*.