Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
dang xay » dang van, van xay
tu cach » tu cac
cach tu » cach thuc
tu dang » thu dang, tu dong, su dang
xay hoi » xa hoi, tay hoi, cay phoi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
ly van » ly va, ly von, lo van

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach tu dang xay hoi. hieu ve cham ((ly van) OR (le van)) thanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach tu dang xay hoi. hieu ve cham ((ly van) OR (le van)) thanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu cach tu dang xay hoi. hieu ve cham ((ly van) OR (le van)) thanh vai cua tre*.