Perhaps you should try some spelling variations:
hieu van » hieu va, thien van
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va
cam luc » cam xuc, cau luc
luc van » luoc van, luu van, duc van
y lang » o lang, _ lang, tay lang
vi cua » vai cua, di cua
cua te » cua tu

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 lang xa hoi. ((hieu ve) OR (((hieu van) OR (lieu va)))) cam luc van hanh vi cua te~.
• Adding a wildcard symbol may retrieve word variants: te sach y lang xa hoi. ((hieu ve) or (((hieu van) or (lieu va)))) cam luc van hanh vi cua te*.