Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan am cat snippets" » "phan cam cat snippets", "phan ham cat snippets", "phan lam cat snippets", "phan am ca snippets", "phan dam chat snippets", "phan lam chat 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: (((("phan am cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan am cat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan am cat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan am cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.