Perhaps you should try some spelling variations:
sang tao » hang tai
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
tao dai » thoi dai
sach ky » sac ky, sach ty, sach kem
truc va » thuc va, thuc vat, trung va
vi cua » vai cua, di cua
ve cac » vien cac
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sach ky) or (sach y)) sang tao dai. hieu ((ve cac) OR (va cac)) truc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ky) OR (sach y)) sang tao dai. hieu ((ve cac) OR (va cac)) truc va danh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ky) or (sach y)) sang tao dai. hieu ((ve cac) OR (va cac)) truc va danh vi cua te".
• Adding a wildcard symbol may retrieve word variants: su ((sach ky) or (sach y)) sang tao dai. hieu ((ve cac) OR (va cac)) truc va danh vi cua te*.