Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
hanh vai » hanh tai, hanh van, hanh voi
te sach » toc sach
lang xa » lang ha, dang xay, lang van
van cam » van nam, van lam, van cau
cam cuc » cam xuc, cham cuu, pham cuc
cuc ban » cua ban, cac ban, cuu ban
hanh va » hang va
cua tre » cua te, cuu tre, cua triet

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 _ lang xa hoi. hieu van cam cuc ban ((((hanh vai) OR (hanh vi))) or (hanh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach _ lang xa hoi. hieu van cam cuc ban ((((hanh vai) OR (hanh vi))) OR (hanh va)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach _ lang xa hoi. hieu van cam cuc ban ((((hanh vai) OR (hanh vi))) or (hanh va)) cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach _ lang xa hoi. hieu van cam cuc ban ((((hanh vai) OR (hanh vi))) or (hanh va)) cua tre*.