Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi san cato snippets" » "phi jan cato snippets", "phi san co snippets", "phi san cho snippets", "phai san cato 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: (((("phi san cato snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi san cato snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi san cato snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi san cato snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.