- To search for a particular word or name, simply type it, e.g. geotourism
- To search for a phrase, include it in double quotes, e.g. "mining heritage"
- Use Boolean AND operator for searching articles contaning all required terms: "geosites" AND "minerals"
- Use Boolean OR operator for searching articles contaning at least one of the required terms: "geosite" OR "outcrop"
- If you need to run a more sofisticated search, read the Google's Advanced Search Tips.