Perhaps you should try some spelling variations:
trinh nhiet » trinh thiet, trinh nghien, trinh viet
nhiet luat » nghiem luat, nghiep luat, hieu luat
luat danh » luat doanh, luat dan, luat canh
cho nguoi » cua nguoi
khoa hoc » hoa hoc
nma hoc » nhan hoc
nha hoc » nha thuoc, nha nuoc, thai hoc

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 nhiet luat danh cho nguoi viet ((nma hoc) or (((nha hoc) OR (khoa hoc)))) tieng anh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: giao trinh nhiet luat danh cho nguoi viet ((nma hoc) OR (((nha hoc) OR (khoa hoc)))) tieng anh.
• The words AND, OR and NOT may confuse the search; try adding quotes: "giao trinh nhiet luat danh cho nguoi viet ((nma hoc) or (((nha hoc) OR (khoa hoc)))) tieng anh".
• Adding a wildcard symbol may retrieve word variants: giao trinh nhiet luat danh cho nguoi viet ((nma hoc) or (((nha hoc) OR (khoa hoc)))) tieng anh*.