Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
ban hanh » ban hang
dang xay » dang van, van xay
cua tre » cua te, cua triet, dua tren
xuc ban » duc ban, cuc ban, quoc ban
van cam » van nam, van lam, van cau
sach ky » sac ky, sach y, sach ty
te sach » toc sach
lang xa » lang ha, lang van
cuu tre » cau tren, cau treo

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 ky ((lang xa) or (dang xay)) hoi. hieu van cam xuc ban hanh vi ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((lang xa) OR (dang xay)) hoi. hieu van cam xuc ban hanh vi ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((lang xa) or (dang xay)) hoi. hieu van cam xuc ban hanh vi ((cua tre) OR (cuu tre))*".