Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc benh ho snippets" » "thu benh ho snippets", "thuc ben ho snippets", "thuc hanh ho snippets", "thuc benh hoc snippets", "thuc benh kho snippets", "thuc benh cho snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thuc benh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc benh ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc benh ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc benh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.