Perhaps you should try some spelling variations:
phuong minh » phuong binh, phuong linh, phung minh
thuoc sach » hoc sach, nuoc sach, thuat sach
khoan dinh » khoan danh, phan dinh, hoang dinh
con khoan » con khoa, coc khoan, toan khoan
sach ban » sach bai, sach han, sach bac
giai con » gian con, giao cong, gia cong
ve giai » va giai, ve giao, de giai
su sach » so sach, vu sach
sach xa » sach dao, sach nha, sach bai
me giai » de giai, ke giai, le giai
ban ve » ban va
xa me » ba me, ca me
doan » doanh, dan, toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thuoc sach ban ve giai doan phuong minh ) or ( su sach xa me giai con khoan dinh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thuoc sach ban ve giai doan phuong minh ) OR ( su sach xa me giai con khoan dinh )).
• Adding a wildcard symbol may retrieve word variants: (( thuoc sach ban ve giai doan phuong minh ) or ( su sach xa me giai con khoan dinh ))*.