Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
doi chieu » doc hieu, doi chi, mot chieu
12 truong » a2 truong, g2 truong, h2 truong
thpt phan » thuat phan, thpt thang, thpt dan
phan tang » phap tang, phan dang, phan cang
thang 12 » thang 01, thang 50, thang 8
tang ca » tang cua, hang ca, tang ma

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 - nhanh thang 12 truong thpt phan tang ca~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (toc thieu)) sach - nhanh thang 12 truong thpt phan tang ca".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (toc thieu)) sach - nhanh thang 12 truong thpt phan tang ca*.