Perhaps you should try some spelling variations:
hat cua » nhat cua, chat cua, phat cua
cach tu » cach thuc
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
cao duc » dao duc, cao suc, giao duc
va danh » va dinh, va hanh, dia danh
va dan » ca dan, va dao, va dau
va cao » va cac, va co, va dao
cua te » cua tu

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 va cao duc ((va danh) or (va dan)) hat cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (cach tu)) nang xa hoi. hieu va cao duc ((va danh) OR (va dan)) hat cua te.
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) or (cach tu)) nang xa hoi. hieu va cao duc ((va danh) or (va dan)) hat cua te*.