Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
lang van » dang van, tang van, hoang van
quoc bao » quoc oai, hoc bao, quoc va
xuc ban » duc ban, cuc ban, quoc ban
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
van cam » van nam, van lam, van cau
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((nang xa) OR (lang van)) hoi. hieu van cam ((xuc ban) OR (quoc bao)) hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((nang xa) OR (lang van)) hoi. hieu van cam ((xuc ban) OR (quoc bao)) hanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((nang xa) OR (lang van)) hoi. hieu van cam ((xuc ban) OR (quoc bao)) hanh vai cua tre*.