Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
lang ha » long ha
van cau » van dau, van hau, van chat
xuc van » duc van, luc van, xuc ban
vuc van » duc van, luc van, thuc van
vai cua » dai cua, hai cua, lai cua
cua tu » cua tuc, cua su, cua cu

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 _ lang ha noi. hieu van cau ((xuc van) OR (vuc van)) hanh vai cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach _ lang ha noi. hieu van cau ((xuc van) OR (vuc van)) hanh vai cua tu".
• Adding a wildcard symbol may retrieve word variants: tu sach _ lang ha noi. hieu van cau ((xuc van) OR (vuc van)) hanh vai cua tu*.