Perhaps you should try some spelling variations:
van luat » dan luat, va luat, van xuat
hieu van » hieu va, thien van, lieu va
duoc ma » duoc lam
duoc va » nuoc va, duc va, duong va
te sach » toc sach
ty hang » ly hang, thi hang, thu hang
cua tre » cua te, cuu tre, cua triet
va cua » va chua, via cua, ca cua

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 xang) or (ty hang)) xa hoi. hieu van luat ((duoc va) OR (duoc ma)) hang va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty xang) OR (ty hang)) xa hoi. hieu van luat ((duoc va) OR (duoc ma)) hang va cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty xang) or (ty hang)) xa hoi. hieu van luat ((duoc va) OR (duoc ma)) hang va cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty xang) or (ty hang)) xa hoi. hieu van luat ((duoc va) OR (duoc ma)) hang va cua tre*.