Perhaps you should try some spelling variations:
thien van » thi van
van phan » van phong, van thanh, luan phan
phan duc » pham duc, phan tu, phan dau
ban hanh » ban hang
hanh vai » hanh vi, hanh va, hanh tai
nang xa » nang x, lang xa, nang ma
duc ban » duc tan, duc van, dua ban
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
bai ky » ban ky, bac ky, dai ky
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((bai ky) OR (sai ky)) nang xa hoi. thien van phan duc ban hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((bai ky) OR (sai ky)) nang xa hoi. thien van phan duc ban hanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((bai ky) OR (sai ky)) nang xa hoi. thien van phan duc ban hanh vai cua tre*.