Perhaps you should try some spelling variations:
trinh hien » trinh thien, trinh dien, trinh bien
hien luat » hieu luat, hieu suat
luat danh » luat doanh, luat dan, luat canh
cho nguoi » cua nguoi
nam thuoc » nam thuc, nam thu, nha thuoc
hien huan » hien thuan, hien quan, tien huan
nam phuc » nam thuc, nang phuc, pham phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: giao trinh hien luat danh cho nguoi viet ((nam phuc) or (nam thuoc)) hien huan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: giao trinh hien luat danh cho nguoi viet ((nam phuc) OR (nam thuoc)) hien huan.
• Adding a wildcard symbol may retrieve word variants: giao trinh hien luat danh cho nguoi viet ((nam phuc) or (nam thuoc)) hien huan*.