Perhaps you should try some spelling variations:
sang tao » hang tai
than tai » thanh tai, toan tai, nhan tai
tao khoi » tao hoi, thao khoa, lao khoa
nam thuc » nam thuoc, am thuc, nam thu
han tai » hang tai, nhan tai, van tai
sach ky » sach y, sach ty, sach kem
thuc xa » thuc xay, tuc xa, thuc va
va nam » van nam, ha nam, va nay
sac ky » cac ky, sai ky
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) or (sac ky)) sang tao khoi. lieu va nam thuc xa ((han tai) or (than tai)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sac ky)) sang tao khoi. lieu va nam thuc xa ((han tai) OR (than tai)) cua tu.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sac ky)) sang tao khoi. lieu va nam thuc xa ((han tai) or (than tai)) cua tu*.