Perhaps you should try some spelling variations:
ban banh » ban hanh, ban anh, ban danh
ban xanh » ban hanh, ban anh, ban danh
cham xuc » cam xuc, chat xuc, cham soc
cuu tre » cua tre, cau tren, cau treo
ve cham » va cham, ve chat, vu cham
doi cuu » doi cua, doi cuoc
hieu ve » hieu va, hieu van
sang ma » nang ma, sang tao, mang may
tang ma » mang may, tang van
sac ky » cac ky, sai ky
tu sac » tu sach, tu cac, tu san

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) OR (tang ma)) hoi. hieu ve cham xuc ((ban xanh) or (ban banh)) doi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((sang ma) OR (tang ma)) hoi. hieu ve cham xuc ((ban xanh) OR (ban banh)) doi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((sang ma) OR (tang ma)) hoi. hieu ve cham xuc ((ban xanh) or (ban banh)) doi cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((sang ma) OR (tang ma)) hoi. hieu ve cham xuc ((ban xanh) or (ban banh)) doi cuu tre*.