Schools & Colleges Reference Access Scheme (Lanchester Library): General Google searching

We are all familiar with searching the internet using the search engine Google. These hints and tips will help you focus your searches to save you time and find better results from a Google search.

Using the Advanced search found from the Settings link in the bottom right corner of a Google page will help you to compose a more detailed and focused search.

To search for any kind of number range such as years, distances, prices etc., separate the two values in your search by two full stops (no spaces). For example type 25..30 kg to find articles containing the weigh range 25-30 kg or type 2021..2022 to find articles from the years 2021 or 2022.

You can also limit your search to after or before a specific date with after: or before: followed by the date. The date format is YYYY-MM-DD. For example, after:2020/12/31 before:2022/01/01.

You can ask Google to search individual websites or groups of websites sharing a domain. To do this, type site: followed by the web address or domain without any spaces. For example:

• site:bbc.co.uk would search the BBC website
• site:gov.uk would search UK government websites
• site:ac.uk would search UK university websites

Google can search for documents that are available online based on their file format. To do this, type filetype: followed by the file format with no spaces. For example:

• filetype:pdf will search for PDF documents
• filetype:ppt will search for PowerPoint presentations
• filetype:doc will search for Word documents
• filetype:xls will search for Excel spreadsheets

Note that newer documents created in Microsoft Office often have an 'x' on the end (e.g. docx instead of doc). You will need to search for these separately.

You can combine this with domain searching. For example, search site:gov.uk filetype:pdf to find UK government reports.