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