Perhaps you should try some spelling variations:
chieu cao » hieu cac, hieu ca, chieu day
sai cua » dai cua, hai cua, lai cua
va daoh » va danh, va doanh
cao cau » cao cap, co cau, tao cau
cua tre » cua te, cuu tre, cua triet
sach ky » sach y, sach ty, sach kem
sac ky » cac ky, sai ky
va dao » ca dao
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ky) or (sac ky)) nang x hoi. chieu cao cau truc ((va daoh) or (va dao)) sai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ky) OR (sac ky)) nang x hoi. chieu cao cau truc ((va daoh) OR (va dao)) sai cua tre.
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) or (sac ky)) nang x hoi. chieu cao cau truc ((va daoh) or (va dao)) sai cua tre*.