Search results at https://code.visualstudio.com/ need improvements.

A few examples. Search the following words:

• simultaneous -> The results don't include https://code.visualstudio.com/docs/editing/codebasics
• cursorColumnSelectPageDown -> No result. The result should include https://code.visualstudio.com/docs/editing/codebasics
• /memories/repo/ -> No result. The result should include https://code.visualstudio.com/docs/copilot/agents/memory