Perhaps you should try some spelling variations:
xach tay » canh tay
sach thu » sach thue, sach thieu, sach tham
hieu van » hieu va, thien van, lieu va
nam thuc » nam thuoc, am thuc, nam thu
vat danh » va danh, van danh, luat danh
lang xa » lang ha, dang xay, lang van
danh va » doanh va, hanh va, anh va
anh ta » anh tu, anh va, anh tuan
va cua » va chua, via cua, ca cua
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 ((((xach tay) or (anh ta))) or (sach thu)) lang xa hoi. hieu van nam thuc vat danh va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((((xach tay) OR (anh ta))) OR (sach thu)) lang xa hoi. hieu van nam thuc vat danh va cua te.
• Adding a wildcard symbol may retrieve word variants: toc ((((xach tay) or (anh ta))) or (sach thu)) lang xa hoi. hieu van nam thuc vat danh va cua te*.