Perhaps you should try some spelling variations:
genome based » home based, game based
gender based » gender bias
danish young » dairy young, danish out, david young
wing yang » wang yang, ying yang, wang yan
yang yang » wang yang, wang yan
young men » young women
yang jun » yang jui, pang jun, yang jin

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: wing yang yang jun ((((genome based) OR (gender based))) OR (case based)) danish young men ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yang yang jun ((((genome based) OR (gender based))) or (case based)) danish young men ;~".
• Adding a wildcard symbol may retrieve word variants: wing yang yang jun ((((genome based) OR (gender based))) or (case based)) danish young men ;*.