Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi van ruan slippers" » "phi van quan slippers", "phi van tuan slippers", "phi van huan slippers", "phi san ruan slippers", "thi van ruan slippers", "phi va ruan slippers", "phi van ruan slippery", "phi van ruan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phi van ruan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi van ruan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi van ruan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi van ruan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.