Perhaps you should try some spelling variations:
phan thong » phan thuong, phan hong, phan tong
sach tham » sach nha
minh khoa » minh hoa, sinh khoa, dinh khoa
khoa khoi » khoa hoi, khoa khoa, thoat khoi
ran nguoi » ban nguoi, gian nguoi, nang nguoi
nguoi anh » nguoi lanh, nuoi anh, nguoi thanh
nghe phan » nghe nhan, nghe thang, nghe dan
tham khu » thap khu, tham khao, tham thuc
khu minh » khau minh, thu minh, nhu minh
sach ran » sach han, sach san, sach tranh
anh nghe » lang nghe, nang nghe, van nghe
so sach » so sanh, bo sach, co sach
tu sach » thu sach, su sach, te sach
khong » phong

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( so sach tham khu minh khoa khoi khong ) or ( tu sach ran nguoi anh nghe phan thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so sach tham khu minh khoa khoi khong ) OR ( tu sach ran nguoi anh nghe phan thong )).
• Adding a wildcard symbol may retrieve word variants: (( so sach tham khu minh khoa khoi khong ) or ( tu sach ran nguoi anh nghe phan thong ))*.