Perhaps you should try some spelling variations:
tang van » dang van, hoang van, trong van
te sach » toc sach
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
va nang » van nang, da nang, cam nang
hieu va » lieu va, hieu qua
cua tre » cua te, cuu tre, cua triet
nang xa » lang xa, nang ma, mang xa
luc va » duc va, tuc va, loc va
va cua » va chua, via cua, ca cua

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((((nang xa) OR (nang x))) OR (tang van)) hoi. hieu va nang luc va hanh va cua tre~.
• Adding a wildcard symbol may retrieve word variants: te sach y ((((nang xa) or (nang x))) or (tang van)) hoi. hieu va nang luc va hanh va cua tre*.