Perhaps you should try some spelling variations:
nam thuc » nam thuoc, am thuc, nam thu
hanh tai » thanh tai, hang tai, hinh tai
thuc xay » thuc day, tuc xay, thuat xay
sach ky » sac ky, sach y, sach ty
han tai » hang tai, nhan tai, van tai
tu sach » thu sach, su sach, te sach
may hoi » may thoi, tay hoi, mai hoi
lieu ma » lieu tai, lieu bai, lieu xay
ky mang » ky nang, ke mang, ky dang
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: tu sach ky mang may hoi. ((lieu ma) or (lieu va)) nam thuc xay ((hanh tai) or (han tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky mang may hoi. ((lieu ma) OR (lieu va)) nam thuc xay ((hanh tai) OR (han tai)) cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ky mang may hoi. ((lieu ma) or (lieu va)) nam thuc xay ((hanh tai) or (han tai)) cua te*.