Perhaps you should try some spelling variations:
law relation » la relation, law regulation, law relating
relation van » relation von, relation a, relation la
dong bin » dong sin, dann bin
van phan » dan phan, van thanh, van ham
dong di » dong sin
a reit » a relict
a rein » a reine, a region
hong » long

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: ((((dong bin) OR (dong di))) OR (hong kong)) ya ((a reit) OR (a rein)) law relation van phan ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong bin) or (dong di))) or (hong kong)) ya ((a reit) OR (a rein)) law relation van phan ;~".
• Adding a wildcard symbol may retrieve word variants: ((((dong bin) or (dong di))) or (hong kong)) ya ((a reit) OR (a rein)) law relation van phan ;*.