Perhaps you should try some spelling variations:
khong minh » thong minh, hoang minh, duong minh
nguoi cong » nguoi muong, nguoi thong, nguoi nung
hong minh » hoang minh, thong minh, hong hinh
sach cha » sach nha, sach ha, sach cua
sach che » sach thue, sach nha, sach cap
me nguoi » ma nguoi, le nguoi, ke nguoi

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 cha) or (sach che)) me nguoi cong ((hong minh) or (khong minh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach cha) OR (sach che)) me nguoi cong ((hong minh) OR (khong minh)).
• Adding a wildcard symbol may retrieve word variants: thu ((sach cha) or (sach che)) me nguoi cong ((hong minh) or (khong minh))*.