Perhaps you should try some spelling variations:
tham trinh » thanh trinh, thuat trinh, tham dinh
kinh tham » kinh tam, tinh tham, kinh thanh
trinh doc » trinh do, trinh hoa, trinh co
hinh tham » hinh thai, tinh tham, hinh thanh
tap hinh » tap kinh, tap tinh, tai chinh
hanh nam » thanh nam, hanh lam, hanh ngay
dinh cac » tinh cach, dinh chuc, dinh chau
than » thanh, phan, tran

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( than kinh tham trinh doc. ) or ( tap hinh tham trinh doc. ))) or ( thuc hanh nam dinh cac. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( than kinh tham trinh doc. ) OR ( tap hinh tham trinh doc. ))) OR ( thuc hanh nam dinh cac. )).
• Adding a wildcard symbol may retrieve word variants: (((( than kinh tham trinh doc. ) or ( tap hinh tham trinh doc. ))) or ( thuc hanh nam dinh cac. ))*.