How do I search titles combining several subjects ?

Display the Subjects file. Choose the Find command and type in the subjects you are looking for, each subject on a separate line. Click on the Or relationship.

Once the subjects have been found, activate them and choose the Linked records command.

A dialog is displayed. If you click on the Multiple relation, you will get the titles containing ALL the activated subjects. Click then on the OK button. BiblioMaker then displays the titles containing the subjects you were looking for.