You can find all your survey responses on:
This can be accessed by clicking the Responses tab on the top menu:
On the Responses tab, simply select the survey name and adjust your criteria in the 'Filter By' section. The filter options displayed will depend on the questions types you have used in your survey.
Once you are done adjusting the filters, click on the 'Apply" button to run the query. Your responses will be displayed in the column on the right.