Perhaps you should try some spelling variations:
phan thuong » hang thuong, phan xuong
thuoc sach » hoc sach, nuoc sach, thuat sach
cang khoan » chung khoan, hang khoa, cac khoan
khoan pho » khoan nhoi, khoan phai, khoan hoi
pho thong » he thong
thu thuoc » tu thuoc, thu thuc, tru thuoc
sach khoa » bach khoa, sach nha, anh khoa
khoa phan » hoa phan, khoa than, khoa phau
tuc cang » tuc tang, tuc cung, truoc cang
cac thu » cach thuc, cac thoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu cac thu tuc cang khoan pho thong ) or ( tu cac thu thuoc sach khoa phan thuong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu cac thu tuc cang khoan pho thong ) OR ( tu cac thu thuoc sach khoa phan thuong )).
• Adding a wildcard symbol may retrieve word variants: (( tu cac thu tuc cang khoan pho thong ) or ( tu cac thu thuoc sach khoa phan thuong ))*.