Perhaps you should try some spelling variations:
sach tham » sach nha
tham tang » nham tang, thai tang, tham lang
thu sach » tu sach, thuat sach, thuoc sach
su triet » su viet, ve triet
xanh lam » hanh lam, dinh lam, xanh a
va xanh » va danh, va hanh, va anh
su tien » su kien, su hien, tu tieng
ve cham » va cham, ve chat, vu cham
tang ma » mang may, tang van
ma hoi » mai hoi, xa hoi, ma hoa

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 tham tang ma hoi. hieu ((ve cham) or (va cac)) duc va xanh lam ((su triet) OR (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach tham tang ma hoi. hieu ((ve cham) OR (va cac)) duc va xanh lam ((su triet) OR (su tien)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach tham tang ma hoi. hieu ((ve cham) or (va cac)) duc va xanh lam ((su triet) OR (su tien))".
• Adding a wildcard symbol may retrieve word variants: thu sach tham tang ma hoi. hieu ((ve cham) or (va cac)) duc va xanh lam ((su triet) OR (su tien))*.