Perhaps you should try some spelling variations:
sang tao » hang tai
ban hanh » ban hang
hanh dan » thanh dan, hanh san, canh dan
sach ky » sac ky, sach y, sach kem
sach ty » sach y, sach tu, sach thu
tao hoi » tao khoi, tao boi, tay hoi
hieu ve » hieu va, hieu van
ve pham » vi pham, v pham, ve phan
duc ban » duc tan, duc van, dua ban
dan cua » dan ca, ban cua, dai cua
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: toc ((sach ky) or (sach ty)) sang tao hoi. hieu ve pham duc ban hanh dan cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach ky) OR (sach ty)) sang tao hoi. hieu ve pham duc ban hanh dan cua te.
• Adding a wildcard symbol may retrieve word variants: toc ((sach ky) or (sach ty)) sang tao hoi. hieu ve pham duc ban hanh dan cua te*.