If the search tool returned too many false positive results and you need to change your search terms, you may want to reset your pending publications folder and start over rather than deleting all of them manually.
Locate the Menu tab from wherever you are in the system.
Scroll down to the “Other Tools” panel. It is located about 3/4 of the way down the homepage. 
Click “clear the Pending list” in the last sentence in the blue box. At this point, it is recommended that you modify your search settings to ensure more successful searches. Please note that if you clear your rejected publications list, the search tool will continue to bring in publications that you have already rejected. It is advisable that you leave rejected publications in the list under the “Not Mine” tab and do not reset or delete these records.