Perhaps you should try some spelling variations:
relation van » relation von, relation la, relation v
relation a » relation _, relational _, relation zur
reit law » credit law, debt law
dong bin » dong sin, dann bin
dong di » dong sin
a reit » a rein, a relict
ya a » a a, y a, ye a
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 law ((relation van) OR (relation a)) 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 law ((relation van) OR (relation a)) phan ;~".
• Adding a wildcard symbol may retrieve word variants: ((((dong bin) or (dong di))) or (hong kong)) ya a reit law ((relation van) OR (relation a)) phan ;*.