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