Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
tru nang » tra nang, truc nano, thi nang
hieu van » hieu va, thien van, lieu va
tri nang » thi nang, tra nang, tri bang
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, xuc ban
van cam » van nam, van lam, van cau
tu nong » tu dong, tu cong, tu tong
cuu tre » cua tre, cau tren, cau treo
vi cuu » vi luu, vinh cuu

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