Perhaps you should try some spelling variations:
thong minh » thong tin, hoang minh
nguoi phai » nguoi thai, nguoi phi, nguoi cham
phai thong » phap thong, phai tuong, phan thong
hong minh » hoang minh, khong minh, hong hinh
sach bai » sach dao, cac bai
giai con » gian con, giai doan, giao cong
con hong » con song, cong thong, cong khong
ma nguoi » ca nguoi, va nguoi, cua nguoi
de giai » dan giai, kem giai
sach xa » sach dao, sach nha
tu bach » vu bach, tu cach, tu bac
bach ha » bac ha, bich ha, sach ha
ha ma » ham ma, ha my, ha pa

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu ((sach xa) OR (sach bai)) de giai con hong minh ) or ( tu bach ha ma nguoi phai thong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu ((sach xa) OR (sach bai)) de giai con hong minh ) OR ( tu bach ha ma nguoi phai thong minh )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tu ((sach xa) OR (sach bai)) de giai con hong minh ) or ( tu bach ha ma nguoi phai thong minh ))".
• Adding a wildcard symbol may retrieve word variants: (( tu ((sach xa) OR (sach bai)) de giai con hong minh ) or ( tu bach ha ma nguoi phai thong minh ))*.