Perhaps you should try some spelling variations:
phan thong » phan thuong, phan hong, phan tong
doanh khoa » toan khoa
khau thong » khau thuong, khap thong, khau tong
sach phap » sach phat, sach nha, sach tham
thu doanh » thu oanh, tri doanh, thu hoach
khoa khau » khoa kham, khoa phau, khoa chau
phap tuc » phap thuc, phap tu, phap tlc
hoi phan » phoi phan, hoc phan, hoa phan
sach tri » sach tai, sach tren, sach truc
su sach » vu sach
tuc cac » tu cac, tich cac
cac hoi » cac thoi, cac khoi, cau hoi
so sach » so sanh, bo sach, co sach
tri thu » tri thuc, thi thu, tri phu

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( su sach phap tuc cac hoi phan thong ) or ( so sach tri thu doanh khoa khau thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach phap tuc cac hoi phan thong ) OR ( so sach tri thu doanh khoa khau thong )).
• Adding a wildcard symbol may retrieve word variants: (( su sach phap tuc cac hoi phan thong ) or ( so sach tri thu doanh khoa khau thong ))*.