The reliability of VS Code's search functionality can vary depending on several factors. Here are a few considerations:
Indexing
File size and project complexity
Search settings and scope
File exclusion
Language-specific considerations
Updates and bug fixes
Overall, VS Code's search functionality is generally reliable, and many developers rely on it daily. However, it's essential to be aware of these factors and adjust your settings or workflow accordingly to optimize the search experience in your specific development environment.