Perhaps you should try some spelling variations:
chua thiet » chuan thiet, cua thiet, thua thiet
hieu van » hieu va, thien van, lieu va
te sach » toc sach
ty lang » tay lang, ty hang, tu lang
van lam » van nam
lam xuc » cam xuc, lam duoc
va chua » vua chua, ca chua, va chu
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
dan va » doan va, dan ca, ban va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty lang) OR (ty xang)) ha noi. hieu van lam xuc va dan va chua thiet~.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty lang) or (ty xang)) ha noi. hieu van lam xuc va dan va chua thiet*.