Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban hanh » ban hang
lieu van » lieu va, hieu van, sieu van
thu sach » tu sach, thuat sach, thuoc sach
sach ty » sach y, sach tu, sach thu
cau xuc » cam xuc, cau luc, cau truc
va hanh » van hanh, va thanh, va danh
tang ma » mang may, tang van
vai cua » dai cua, hai cua, lai cua
van cau » van dau, van hau, van chat

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 ty ((tang ma) or (nang cao)) hoi. lieu van cau xuc ((va hanh) or (ban hanh)) vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ty ((tang ma) OR (nang cao)) hoi. lieu van cau xuc ((va hanh) OR (ban hanh)) vai cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sach ty ((tang ma) or (nang cao)) hoi. lieu van cau xuc ((va hanh) or (ban hanh)) vai cua triet*.