Perhaps you should try some spelling variations:
ban hanh » ban hang
ky sang » ky nang, ky dang, ky tang
va cham » va chat, va tham
ban anh » ban banh, ban danh, bang anh
cuu tre » cua tre, cau tren, cau treo
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, me hoi
di cuu » di cau, di cua, dinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky sang ((ma hoi) or (ma hoa)). lieu va cham soc ((ban anh) or (ban hanh)) di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang ((ma hoi) OR (ma hoa)). lieu va cham soc ((ban anh) OR (ban hanh)) di cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang ((ma hoi) or (ma hoa)). lieu va cham soc ((ban anh) or (ban hanh)) di cuu tre*.