Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con vi phan slippers" » "con va phan slippers", "con vi pham slippers", "con ve phan slippers", "chon vi phan slippers", "don vi phan slippers", "con vi phan slippery", "con vi 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 vi 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 vi phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con vi phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con vi phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.