Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
tra nang » thi nang, kha nang, da nang
hieu van » hieu va, thien van, lieu va
tri nang » thi nang, tri bang, tri mang
te sach » toc sach
hanh ve » hanh vi, hanh va, hanh kem
xuc van » duc van, luc van, vuc van
van cam » van nam, van lam, van cau
tu nong » tu dong, tu cong, tu tong
cuu tre » cua tre, cau tren, cau treo
ve cuu » ve cau, ve chu, ve cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((tu nong) or (((tra nang) or (tri nang)))) xa hoi. hieu van cam xuc van hanh ve cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((tu nong) OR (((tra nang) OR (tri nang)))) xa hoi. hieu van cam xuc van hanh ve cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((tu nong) or (((tra nang) or (tri nang)))) xa hoi. hieu van cam xuc van hanh ve cuu tre*.