Perhaps you should try some spelling variations:
nam thuc » nam thuoc, am thuc, nam thu
sach ky » sac ky, sach y, sach kem
xa hanh » xa thanh, xa khanh, va hanh
thuc xa » thuc xay, tuc xa, thuc va
mai hoi » mai khoi, dai hoi, lai hoi
cuu tre » cua tre, cau tren, cau treo
sach ty » sach y, sach tu, sach thu
ma hoi » xa hoi, ma hoa, me hoi
va nam » van nam, ha nam, va nay
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach ky) OR (sach ty)) nang ((ma hoi) or (mai hoi)). lieu va nam thuc xa hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach ty)) nang ((ma hoi) OR (mai hoi)). lieu va nam thuc xa hanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) OR (sach ty)) nang ((ma hoi) or (mai hoi)). lieu va nam thuc xa hanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) OR (sach ty)) nang ((ma hoi) or (mai hoi)). lieu va nam thuc xa hanh vi cuu tre*.