Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan quan su slippers" » "phan quang su slippers", "phap quan su slippers", "pham quang su slippers", "phan quan cua slippers", "phan quan su slippery", "phan quan su 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: (((("phan quan su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan quan su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan quan su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan quan su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.