Perhaps you should try some spelling variations:
phap thong » phap phong, phap chong, pho thong
khau thong » khau thuong, khap thong, khau tong
bach khoa » anh khoa
khoa khau » khoa kham, khoa phau, khoa chau
khoa phap » khoa phau, khoan phai, khong phap
sanh thu » sach thu, san thu, doanh thu
thu truc » thu tuc, tu truc, thi truc
sanh tai » sang tai, hanh tai, anh tai
chi bach » thi bach, thi bich, chi binh
so sanh » do sanh
tai chi » tai chinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( so sanh thu truc bach khoa khau thong ) or ( so sanh tai chi bach khoa phap thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so sanh thu truc bach khoa khau thong ) OR ( so sanh tai chi bach khoa phap thong )).
• Adding a wildcard symbol may retrieve word variants: (( so sanh thu truc bach khoa khau thong ) or ( so sanh tai chi bach khoa phap thong ))*.