site:domain.com
Restricts search results to a specific domain or host.
-word
Excludes pages containing that word from the search index.
"exact phrase"
Matches only pages containing the exact phrase inside quotes.
inurl:word
Finds pages containing the word directly in the URL pathway.
tag:name
Filters for specific tags (e.g. tag:malware, tag:scam, tag:porn, tag:ads).
-tag:name
Excludes results matching a specific tag from your results (e.g. -tag:porn).