Perhaps you should try some spelling variations:
brains eating » brains learning, drinks eating
brain aging » brain using, brain mapping, brain during
wang yang » wang yan, wang liang, wang yanling
min hong » amin hong, tin hong, min hyoung
yang xi » yang di, yang yi, yang jui
xi hua » xie hua, li hua
hong g » hong ng, hong w, hong 7

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: wang yang xi hua ((((brain aging) OR (brains eating))) OR (brain imaging)) min hong g ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang xi hua ((((brain aging) OR (brains eating))) or (brain imaging)) min hong g ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang xi hua ((((brain aging) OR (brains eating))) or (brain imaging)) min hong g ;*.