Steps to create Saved Search of open Opportunities with filter of combination Item Number and Quantity:
1. Navigate to List > Search > Saved Searches > New.
2. Choose the type Transaction.
3. Enter the Search Title.
4. Under the Criteria subtab > Standard sublist set the following Filters:
- Type is Opportunity
- Status (choose the Status(es) of the Opportunity, e.g. Opportunity: In Progress).
- Item (select the Item Number).
- Quantity (enter the Quantity).
5. On the Results subtab
- Choose the Fields which users would like to see on the Results page.
6. Click Save & Run.