Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
ban hanh » ban hang
cua tre » cua te, cuu tre, cua triet
van anh » van thanh, tuan anh, van minh
hieu va » lieu va, hieu qua
dang xa » dang xay, dang ha, dang va
lang xa » lang ha, dang xay, lang van
sai ky » sac ky
va cam » va cham, va cac, va cao
su sai » su tai, su hai, su dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky ((dang xa) OR (lang xa)) hoi. hieu va cam xuc ((ban hanh) or (van anh)) thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky ((dang xa) OR (lang xa)) hoi. hieu va cam xuc ((ban hanh) OR (van anh)) thai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky ((dang xa) OR (lang xa)) hoi. hieu va cam xuc ((ban hanh) or (van anh)) thai cua tre*".