Perhaps you should try some spelling variations:
chua trieu » cua triet, cau trieu, chua thiet
ban banh » ban hanh, ban anh, ban danh
hieu van » hieu va, thien van, lieu va
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va
cac xuc » cam xuc, cac nuoc, chat xuc
xuc ban » duc ban, cuc ban, quoc ban
banh va » ban va, hanh va, anh va
va chua » vua chua, ca chua, va chu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) or (cac ky)) nang x ho. ((hieu ve) OR (hieu van)) cac xuc ban banh va chua trieu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (cac ky)) nang x ho. ((hieu ve) OR (hieu van)) cac xuc ban banh va chua trieu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (cac ky)) nang x ho. ((hieu ve) OR (hieu van)) cac xuc ban banh va chua trieu".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (cac ky)) nang x ho. ((hieu ve) OR (hieu van)) cac xuc ban banh va chua trieu*.