Google Scholar @ CSUSM is another good database to try.
Search in Google Scholar@CSUSM for a known item by title.
Locate the item in the list of results and look for a "Get It @CSUSM" link to the right of the citation. Clicking on the link will take you to the item through CSUSM's databases.
A pdf of the full text or link to an open repository may also be available from the GS search results list.