Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
te sach » toc sach
hang vi » hang va, hanh vi, khang voi
hang di » hang doi, hang dien, hang dich
xuc van » duc van, luc van, xuc ban
van cam » van nam, van lam, van cau
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
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 ty ((nang x) or (lang xa)) hoi. hieu van cam xuc van ((hang di) or (hang vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((nang x) OR (lang xa)) hoi. hieu van cam xuc van ((hang di) OR (hang vi)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty ((nang x) or (lang xa)) hoi. hieu van cam xuc van ((hang di) or (hang vi)) cua tre*.