Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
te sach » toc sach
van hoi » van hoc, van hoe, van loi
van cam » van nam, van lam, van cau
cuu ban » cua ban, cuu san, cuu nang
cua tre » cua te, cuu tre, cua triet
y lang » o lang, _ lang, tay lang
vi cua » vai cua, di cua

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 lang ((van hoi) or (van hoa)). hieu van cam ((cuu ban) or (cuu van)) hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y lang ((van hoi) OR (van hoa)). hieu van cam ((cuu ban) OR (cuu van)) hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y lang ((van hoi) or (van hoa)). hieu van cam ((cuu ban) or (cuu van)) hanh vi cua tre*.