Are you off-campus? Most of our databases require use of the CEU VPN for access.
Many databases have Help or Tips page, for example
Global Search (Use "Advanced Search")
JSTOR Advanced Search (Use "Search Help")
Lexis Nexis Academic Advanced Search (Use "Advanced Search: Build Your Own Search")
Project Muse Advanced Search (Use "Quick Search Guide") - PDF download
Science Direct Advanced Search (Use "Search Tips")
WestlawNext (Use "Searching with Boolean Terms and Connectors") - PDF download
