Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
van cua » vang cua, ban cua, dan cua
lam xuc » cam xuc, lam duoc
van lam » van nam
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, dang xay, lang van
xac ky » cac ky
bac ky » cac ky, ban ky, bac sy
xuc va » duc va, tuc va, luc va
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((((xac ky) or (sac ky))) or (bac ky)) lang xa hoi. hieu van lam xuc va thanh van cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((((xac ky) OR (sac ky))) OR (bac ky)) lang xa hoi. hieu van lam xuc va thanh van cua tre.
• Adding a wildcard symbol may retrieve word variants: su ((((xac ky) or (sac ky))) or (bac ky)) lang xa hoi. hieu van lam xuc va thanh van cua tre*.