Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
tru nang » tri nang, truc nano, thi nang
thanh vi » hanh vi, thanh va, thanh ve
tra nang » thi nang, kha nang, da nang
tu sach » thu sach, su sach, te sach
hau xuc » chat xuc
xuc van » duc van, luc van, vuc van
cuu tre » cua tre, cau tren, cau treo
thi van » thi lan, thi hanh, thi nang
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 ((tru nang) or (tra nang)) xa hoi. ((thien van) OR (thi van)) hau xuc van thanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((tru nang) OR (tra nang)) xa hoi. ((thien van) OR (thi van)) hau xuc van thanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((tru nang) or (tra nang)) xa hoi. ((thien van) OR (thi van)) hau xuc van thanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ((tru nang) or (tra nang)) xa hoi. ((thien van) OR (thi van)) hau xuc van thanh vi cuu tre*.