How do I set the harvester to not harvest "suggested results" in Google?
You can do this by using the "Verbatim" link on the side of the search results. Which could be done by adding this to the query string:
&tbs=li:1
Go to settings >> harvester engine configuration - click on google, paste the
&tbs=li:1
on the end of the query string and then click update engine. Then when you choose google it will not harvest suggested results. Alternatively you could give this a different display name, and then save it as a new engine as well.
For Example:
