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