Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
toc sach » hoc sach, doc sach, thuoc sach
xa thanh » va thanh, ha thanh, ta thanh
tu lang » cu lang, tu lanh, tu quang
xu lang » cu lang, xu dang, xu quang
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
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 lang) or (xu lang)) xa hoi. hieu va co tuc xa thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ((tu lang) OR (xu lang)) xa hoi. hieu va co tuc xa thanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: toc sach ((tu lang) or (xu lang)) xa hoi. hieu va co tuc xa thanh vai cua tre*.