Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
thanh vai » thanh hai, thanh van, thanh tai
toc sach » hoc sach, doc sach, thuoc sach
dang xay » dang van
cuu tre » cua tre, cau tren, cau treo
sach tu » sach thu, cach tu, sach ty
hieu va » lieu va, hieu qua
tuc va » thuc va, truc va, tuc xa
co tuc » co thuc, co tu, co toc
va co » vo co

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach tu ((dang xay) or (van xay)) hoi. hieu va co tuc va ((thanh vai) or (thanh phan)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach tu ((dang xay) OR (van xay)) hoi. hieu va co tuc va ((thanh vai) OR (thanh phan)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: toc sach tu ((dang xay) or (van xay)) hoi. hieu va co tuc va ((thanh vai) or (thanh phan)) cuu tre*.