When searching, think about your topic and change your search terms. Don't just search for "East Asia" (EA) or "Northeast Asia" (NEA); you will find materials that are broadly about the region, from all time periods.
Consider what search terms are relevant to your research. Use your class readings to help you find more specific terms, or look at a reference work (like an encyclopedia or handbook) for background information and context.
Government documents from the U.K. National Archives about Southeast Asia