Perhaps you should try some spelling variations:
thanh thai » thanh hai, thanh tai, nhanh thai
sach thu » sach thue, sach thieu, sach tham
thai cua » than cua, tai cuc, tri cua
dang xay » dang van, van xay
tu sach » thu sach, su sach, te sach
thuc va » thuc vat, thuc dan, thuc day
van cam » van nam, van lam, van cau
thi van » thi lan, thi hanh, thi nang
lang xa » lang ha, lang van
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va

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 thu ((lang xa) or (dang xay)) hoi. thi van cam ((xuc va) or (thuc va)) thanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach thu ((lang xa) OR (dang xay)) hoi. thi van cam ((xuc va) OR (thuc va)) thanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach thu ((lang xa) or (dang xay)) hoi. thi van cam ((xuc va) or (thuc va)) thanh thai cua tre*.