Perhaps you should try some spelling variations:
game based » case based
young let » young get, young men, young fat
wang dan » wang yan, wang ban, wang yidan
dan yang » daun yang, tan yang, wang yang
yang jun » yang jui, pang jun, yang jin
young er » young hr, young men, young eun
home » some

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang dan yang jun ((game based) or (home based)) new ((young let) or (young er)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dan yang jun ((game based) OR (home based)) new ((young let) OR (young er)) ;.
• Adding a wildcard symbol may retrieve word variants: wang dan yang jun ((game based) or (home based)) new ((young let) or (young er)) ;*.