Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pho ha trac slippers" » "pho hai trac slippers", "pho va trac slippers", "pho ha tran slippers", "pho ha trac slippery", "pho ha trac grippers"
"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: (((("pho ha trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pho ha trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pho ha trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pho ha trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.