Trove, from the National Library of Australia, provides a quick way to access online and print theses from Australian and New Zealand universities.
Access help on finding theses in Trove.
Search these databases to access theses from international institutions:
Enter your topic keywords in quotes, e.g. "vitamin d" theses site:edu. This searches for theses specifically on the .edu domain.
Google Scholar searches scholarly information including journal articles, conference papers, theses, technical reports and books. Google Scholar's coverage of Open Access journal articles and papers is more comprehensive than the Library catalogue or Library databases.