Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cham xuc » chat xuc, cham soc, pham duc
dong hoa » dong hoc, dong co
sach ky » sac ky, sach y, sach ty
so sach » so sanh, bo sach, co sach
hien tu » khien tu, dien tu
hoa hoi » khoa hoi, hoa hoc, hoa doi
ky dong » ly dong, ky dang, ky cong
va cua » va chua, via cua, ca cua
co cua » con cua, ca cua, cong cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky dong hoa hoi. hien tu ((cham xuc) OR (cam xuc)) ban thanh ((va cua) or (co cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky dong hoa hoi. hien tu ((cham xuc) OR (cam xuc)) ban thanh ((va cua) OR (co cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ky dong hoa hoi. hien tu ((cham xuc) OR (cam xuc)) ban thanh ((va cua) or (co cua)) te".
• Adding a wildcard symbol may retrieve word variants: so sach ky dong hoa hoi. hien tu ((cham xuc) OR (cam xuc)) ban thanh ((va cua) or (co cua)) te*.