On most pages within the MOspace website, the advanced search option is found on the left-hand side of the screen. When using this search tool, you can add fields and combine them with Boolean operators (AND, OR, NOT). Pressing the plus sign will add an additional field, and pressing the minus sign will remove a field. Within each field, you have the option to search by title, author, subject or text (keyword). Once your search is formulated, press the search button to be taken to the results screen. From there, click on an item of interest to be taken to its contents.
Don't forget, if you'd rather browse the contents of the MOspace Digital Library, just click on the browse tab.