Perhaps you should try some spelling variations:
phau thuong » phan thuong, pham thuong, khau thuong
khoann phai » khoan phai, khong phai
khoan phau » khoa phau, khoan phai, khoa chau
cac khoann » coc khoan, cac khoa
phai phong » hai phong, phap phong, thai phong
dao truoc » dao tuc, cao thuoc, dao cuoc
truoc cac » truoc cach, truoc cang, truoc cuoc
sach tren » sach tien, sach tranh
sach dao » lanh dao
te sach » toc sach
tu sach » thu sach, su sach, tu cach
tren ve » tren xe, tren he, tren vi
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( te sach dao truoc cac khoan phau thuong ) or ( tu sach tren ve cac khoann phai phong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach dao truoc cac khoan phau thuong ) OR ( tu sach tren ve cac khoann phai phong )).
• Adding a wildcard symbol may retrieve word variants: (( te sach dao truoc cac khoan phau thuong ) or ( tu sach tren ve cac khoann phai phong ))*.