Perhaps you should try some spelling variations:
sang tao » hang tai
hanh ban » thanh ban, hang ban, hanh san
duc ban » duc tan, duc van, duc man
ban cua » ban quan
sach ty » sach y, sach tu, sach thu
tao hoi » tao khoi, tao boi, tay hoi
dua ban » dia ban, cua ban, qua ban
hieu v » hieu va, hieu ve, hieu 2
v pham » vi pham, d pham
sac ky » cac ky, sai ky
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 ((sac ky) or (sach ty)) sang tao hoi. hieu v pham ((duc ban) or (dua ban)) hanh ban cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sac ky) OR (sach ty)) sang tao hoi. hieu v pham ((duc ban) OR (dua ban)) hanh ban cua te.
• Adding a wildcard symbol may retrieve word variants: toc ((sac ky) or (sach ty)) sang tao hoi. hieu v pham ((duc ban) or (dua ban)) hanh ban cua te*.