Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
ban hanh » ban hang
su triet » su viet, su tien, ve triet
sach ty » sach y, sach tu, sach thu
cau xuc » cam xuc, cau luc, cau truc
va danh » va dinh, va dan, va hanh
tang ma » mang may, tang van
vai su » va su, van su, lai su
va cau » van cau, va cac, va dau

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