Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
thi nang » thi cong, ki nang
thi hanh » thi thanh
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
van cac » van hac, van cau, van bac
tu sach » thu sach, su sach, te sach
cuu tre » cua tre, cau tren, cau treo
anh va » hanh va

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 ((thi nang) or (thi hanh)) x ho. hieu van cac xuc van ((anh viet) or (anh va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((thi nang) OR (thi hanh)) x ho. hieu van cac xuc van ((anh viet) OR (anh va)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((thi nang) or (thi hanh)) x ho. hieu van cac xuc van ((anh viet) or (anh va)) cuu tre*.