Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
xuc ban » duc ban, cuc ban, quoc ban
luu van » cuu van, luan van, luu hanh
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam

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 y nang xa hoi. hieu ve cam ((((xuc van) or (xuc ban))) or (luu van)) thanh tri cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ve cam ((((xuc van) OR (xuc ban))) OR (luu van)) thanh tri cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ve cam ((((xuc van) or (xuc ban))) or (luu van)) thanh tri cua tre*.