Perhaps you should try some spelling variations:
van luat » dan luat, va luat, van xuat
hieu van » hieu va, thien van, lieu va
mat bang » cao bang
luat tuc » luat thue
ma hang » mat hang, mua hang, va hang
te sach » toc sach
ty hang » ly hang, ty xang, thi hang
ty lang » tay lang, ty xang, tu lang
va cua » va chua, via cua, ca cua
cua te » cua tu

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 lang) or (ty hang)) xa hoi. hieu van luat tuc ((ma hang) or (mat bang)) va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty lang) OR (ty hang)) xa hoi. hieu van luat tuc ((ma hang) OR (mat bang)) va cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty lang) or (ty hang)) xa hoi. hieu van luat tuc ((ma hang) or (mat bang)) va cua te*.