Perhaps you should try some spelling variations:
hong minh » hoang minh, thong minh, khong minh
van thong » van thuong, van phong, va thong
thu sach » tu sach, thuat sach, thuoc sach
sach bao » sach dao, sach bai, sach bac
gian con » gian cuon, gian co, gian don
con hong » con song, cong thong, cong khong
de gian » de giai, de gia, de giau
bao de » bao ve, nao de, bo de
cap my » cao my, cap ly, cap ma
cap y » cap 2, cap 1, cap 5
tin » tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thu sach bao de gian con hong minh ) or ( thu sach ((cap my) OR (cap y)) gioi van thong tin ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu sach bao de gian con hong minh ) OR ( thu sach ((cap my) OR (cap y)) gioi van thong tin ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( thu sach bao de gian con hong minh ) or ( thu sach ((cap my) OR (cap y)) gioi van thong tin ))*".