Significance of Bing’s enboldening of some search results

As stated in the comment, if you go on this Bing help page, you will find a list of advanced search operators.

They are:

• contains:
• filetype:
• inanchor:
• inbody:
• intitle:
• ip:
• language:
• loc: (or location:)
• prefer:
• site:
• feed:
• hasfeed:
• url:

Please note that:

Some features and functionality described here may not be available in your country or region.

_{Disclaimer: As the user that commented on the post doesn't have his/her account linked to webapps.se, I took the liberty to add the answer with the sole purpose of having a clear answer.}

I add -site:blockeddomain.com after my search items.

how to paint barn -site:ehow.com -site:experts-exchange.com -site:ebay.com -site:dotnetspark.com -site:go4sharepoint.com -site:wikihow.com -site:howstuffworks.com

In this example I have added my current ignore list. To make it easy for day-to-day use, I use a text expander to enter all the domains that annoy me. In my text expander I make all instances of "---" show up as "-site:ehow.com -site:experts-exchange.com -site:ebay.com -site:dotnetspark.com -site:go4sharepoint.com -site:wikihow.com -site:howstuffworks.com". I use the text expanding feature of AutoHotkey as I already use that program for several other automation tasks.

This works for Bing and Google. I used just -blockeddomain.com for Google successfully, but multiple domains this way broke Bing. Whereas with the -site: both search engines seem to behave appropriately.

It is not perfect, but it saves me time. Google used to let you block pages on a blacklist, but discontinued that service. We need to remember that in the search world, we are the product and

Or in Chrome modify your default search settings. Example: after the arrow insert %20-site:ehow.com to always append -site:ehow.com to your searches.