Unfortunately as I checked on this for you it seems that this is not possible directly however you can follow the steps below which will be a work-around.
Survey>>Analytics>>Data Filter.
Here you will need to create a filter as ""Response status- all responses"" and further you will need to select ""terminates."". Now with this you have created a filter in the analysis of the survey which will filter out terminated responses collected in the survey.
Now survey>>Analytics>>Dashboard>>Responses.
With this you will be able to select the data filter which you have just created on the right side near search box in the Response Viewer. Once the filter is selected you will be able to see all of the terminated responses at once and you can proceed to select them and delete them.
Here are the relevant helpfiles.
https://www.questionpro.com/help/response-viewer.html
https://www.questionpro.com/help/data-segmentation.html