Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
can thuc » dan thuc, van thuc, cay thuc
thuc van » thuc vat, thuc dan, thuc va
van hanh » van thanh, ban hanh, van anh
su sach » so sach, vu sach
sang ma » tang ma, nang ma, sang tao
hieu va » lieu va, hieu qua
ma hoi » mai hoi, xa hoi, ma hoa
va can » va chan, va cac, va cao
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach _ sang ma hoi. hieu va can thuc van hanh vi cua triet~.
• Adding a wildcard symbol may retrieve word variants: su sach _ sang ma hoi. hieu va can thuc van hanh vi cua triet*.