Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan tu 61 slippers" » "phan tu 01 slippers", "phan tu 21 slippers", "phan tu 31 slippers", "phan tu 61 slippery", "phan tu 61 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 tu 61 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 tu 61 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan tu 61 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan tu 61 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.