Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
dang mau » dong mau, dang van, dang su
dang nam » dong nam, dan nam, dung nam
cham xuc » cam xuc, chat xuc, cham soc
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
sac ky » cac ky, sai ky
ca cua » co cua
te sac » te sach, te cac, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky ((dang mau) or (dang nam)) hoi. hieu ve cham xuc ((le thanh) or (ban thanh)) ca cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((dang mau) OR (dang nam)) hoi. hieu ve cham xuc ((le thanh) OR (ban thanh)) ca cua tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((dang mau) or (dang nam)) hoi. hieu ve cham xuc ((le thanh) or (ban thanh)) ca cua tre*.