Perhaps you should try some spelling variations:
thong minh » thong tin, hoang minh
sach chai » sach nha, sach tham, sach bai
hong minh » hoang minh, khong minh, hong hinh
can thong » ban thong, van thong, chan thuong
sach cha » sach nha, sach che, sach ha
giai can » giai han, giai san, giai ca
can hong » chan hong, can dong, can song
tu sach » thu sach, su sach, te sach
me giai » de giai, ve giai, ke giai
chai va » chat va, thai va, hai va

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 cha me giai can hong minh ) or ( tu sach chai va giai can thong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach cha me giai can hong minh ) OR ( tu sach chai va giai can thong minh )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach cha me giai can hong minh ) or ( tu sach chai va giai can thong minh ))*.