Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
vai cuu » vai cua
va chat » van chat, va phat, cao chat
tu sach » thu sach, su sach, te sach
hieu va » lieu va, hieu qua
nang xa » lang xa, nang ma, mang xa
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc 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 y ((nang xa) or (nang x)) hoi. hieu va chat ((xuc va) or (luc va)) hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((nang xa) OR (nang x)) hoi. hieu va chat ((xuc va) OR (luc va)) hanh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y ((nang xa) or (nang x)) hoi. hieu va chat ((xuc va) or (luc va)) hanh vai cuu tre*.