Perhaps you should try some spelling variations:
vai cuu » vai cua
va daoh » va danh, va doanh
sach ty » sach y, sach tu, sach thu
hieu vu » hieu va, hieu ve, hieu su
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
cach tu » cach thuc
va dao » ca dao
vu cam » vu cham, vu cao, va cam

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) or (cach tu)) nang xa hoi. hieu vu cam xuc ((va daoh) or (va dao)) vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (cach tu)) nang xa hoi. hieu vu cam xuc ((va daoh) OR (va dao)) vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) or (cach tu)) nang xa hoi. hieu vu cam xuc ((va daoh) or (va dao)) vai cuu tre*.