Perhaps you should try some spelling variations:
hanh dinh » thanh dinh, hinh dinh, hanh tinh
dinh cuu » dinh chi
te sach » toc sach
va hanh » van hanh, va thanh, va danh
sach ty » sach y, sach tu, sach thu
hieu va » hieu qua
nang xa » lang xa, nang ma, mang xa
cuu tre » cua tre, cau tren, cau treo
nam tu » nam thu, nam thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty ((nang xa) or (nang x)) hoi. ((hieu va) or (lieu va)) nam tu va hanh dinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((nang xa) OR (nang x)) hoi. ((hieu va) OR (lieu va)) nam tu va hanh dinh cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty ((nang xa) or (nang x)) hoi. ((hieu va) or (lieu va)) nam tu va hanh dinh cuu tre*.