Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh tai, hanh van
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, tu cach
hanh va » hang va, hanh vi
xuc ban » duc ban, cuc ban, quoc ban
van cam » van nam, van lam, van cau
hang xa » hoang xa, hang va, hang ca
ty hang » ly hang, ty xang, thi hang
te sach » toc sach
cuu tre » cua tre, cau tren, cau treo

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) OR (te sach)) ty hang xa hoi. hieu van cam xuc ban ((hanh vai) or (hanh va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ty hang xa hoi. hieu van cam xuc ban ((hanh vai) OR (hanh va)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (te sach)) ty hang xa hoi. hieu van cam xuc ban ((hanh vai) or (hanh va)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (te sach)) ty hang xa hoi. hieu van cam xuc ban ((hanh vai) or (hanh va)) cuu tre*.