• Quotation marks ("") - searches for the exact phrase
  Example: "computer program"
• Boolean (and, or, not) - can also be combined with parentheses
  Examples: computer and not program
(computer and program) and not (artificial or intelligence)
• Wildcards (* and ?)
  Example: comput*
• Combination of the above
  Example: computer and program*

This product may also feature other options to refine your searches.