Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cach thuc » anh thuc, cac thu
sach ky » sac ky, sach y, sach ty
dang xa » dang xay, lang xa, dang ha
va cach » va cac
thuc va » thuc vat, thuc dan, thuc day
cao bai » cao tai, cac bai, cap bai
bai cua » ban cua, dai cua, bai ca
sai ky » sac ky
va cao » va cac, va co, va dao

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 ky) or (sai ky)) dang xa hoi. lieu va cach thuc va cao bai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sai ky)) dang xa hoi. lieu va cach thuc va cao bai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sai ky)) dang xa hoi. lieu va cach thuc va cao bai cua triet*.