Perhaps you should try some spelling variations:
nham thuc » nhan thuc, nam thuc, nham thu
thai cua » than cua, tai cuc, tri cua
te sach » toc sach
sang xa » song xa, lang xa, sang ma
va nham » va cham, va tham, va nha
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
bai cua » ban cua, dai cua, bai ca
y sang » _ sang, duy sang

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 y sang xa hoi. lieu va nham thuc va hanh ((((vai cua) or (bai cua))) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y sang xa hoi. lieu va nham thuc va hanh ((((vai cua) OR (bai cua))) OR (thai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: te sach y sang xa hoi. lieu va nham thuc va hanh ((((vai cua) or (bai cua))) or (thai cua)) tre*.