Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi va than slippers" » "doi va thanh slippers", "doi van than slippers", "doi va phan slippers", "hoi va than slippers", "noi va than slippers", "dai va than slippers", "doi va than slippery", "doi va than 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi va than slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi va than slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi va than slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.