Perhaps you should try some spelling variations:
trinh dieu » trinh dien, tinh dieu, trinh dinh
dieu luat » hieu luat, hieu suat, dieu cua
luat danh » luat doanh, luat dan, luat canh
hien quan » thien quan, lien quan, vien quan
danh cua » doanh cua, manh cua, dinh cua
viet dai » vien dai, viet da, viet dao

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 dieu luat danh cua nguoi viet dai hoc ((hien quan) or (tieu (chuan OR chan)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: giao trinh dieu luat danh cua nguoi viet dai hoc ((hien quan) OR (tieu (chuan OR chan))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "giao trinh dieu luat danh cua nguoi viet dai hoc ((hien quan) or (tieu (chuan OR chan)))".
• Adding a wildcard symbol may retrieve word variants: giao trinh dieu luat danh cua nguoi viet dai hoc ((hien quan) or (tieu (chuan OR chan)))*.