Go to the X/Twitter profile you want to check
Scroll through the timeline to find older posts
Use the search bar with the account name and keywords
Use advanced search with date ranges
Search by from:username to view posts from a specific account
Add since:YYYY-MM-DD and until:YYYY-MM-DD to narrow results
Check replies and media tabs on the profile
Use third-party archive tools if available
Use Google search with site:x.com or site:twitter.com and keywords
View cached or archived pages through web archives
Log in and load more results by scrolling further back
Use browser search on the profile page for specific terms
Check bookmarks or likes if you saved the tweet before