Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan cau sy slippers" » "phan dau sy slippers", "phan cac sy slippers", "phan tu sy slippers", "phan ca sy slippers", "phan cao sy slippers", "phan cau sy slippery", "phan cau sy 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 cau sy 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 cau sy slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan cau sy slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan cau sy slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.