Perhaps you should try some spelling variations:
based danish » based dating
danish out » danish post
ping wang » ping pong
hong wang » hong gang, hong kong, hong jong
judy case » study case
duty case » dutch case, duty rate, city case
out let » out get, out les, just let

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: ((ping wang) OR (hong wang)) yang ((judy case) OR (duty case)) based danish out let ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ping wang) or (hong wang)) yang ((judy case) OR (duty case)) based danish out let ;~".
• Adding a wildcard symbol may retrieve word variants: ((ping wang) or (hong wang)) yang ((judy case) OR (duty case)) based danish out let ;*.