Perhaps you should try some spelling variations:
samuel harris » samuel charles, samuel hartlib, samuel hayes
daniel garret » daniel garber, daniel gabriel, daniel torres
harris cohen » morris cohen, harris when, harris corner
garret cohen » laurent cohen, garrett john, lauren cohen

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: (( samuel harris cohen ) OR ( daniel garret cohen ))*.