Perhaps you should try some spelling variations:
dang xay » dang van, van xay
luoc van » luoc can, luoc va, luc van
te sach » toc sach
hanh di » hanh vi, hanh de, hang di
duc van » duc va, duc tan, duc manh
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
lang xa » lang ha, lang van
cuu tre » cua tre, cau tren, cau treo
di cuu » di cau, di cua, dinh cuu

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 xa) or (dang xay)) hoi. hieu va chat ((luoc van) or (duc van)) hanh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((lang xa) OR (dang xay)) hoi. hieu va chat ((luoc van) OR (duc van)) hanh di cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach y ((lang xa) or (dang xay)) hoi. hieu va chat ((luoc van) or (duc van)) hanh di cuu tre*.