Perhaps you should try some spelling variations:
phan xuong » phan cong
cach thai » cach thoi, sach tham, lich thai
thai thuy » thi thuy, thanh thuy, thuat thuy
thuy toan » huy toan, thuy than, thuat toan
thuc cach » thuoc sach, truoc cach, thuc hanh
thu sach » tu sach, thuat sach, thuoc sach
sach tai » sach bai, sach tham, sach dao
tai thuc » thai thuc, tri thuc, dai thuc
cach hoc » cach thuc, cach thoi, dich hoc
hoc phan » hoc dan, hoc pho
tu cach » tu cac
khoa he » hoa he, khoa hoc, khong he

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu cach thai thuy toan khoa he thong ) or ( thu sach tai thuc cach hoc phan xuong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu cach thai thuy toan khoa he thong ) OR ( thu sach tai thuc cach hoc phan xuong ))*.