Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc hat van slippers" » "duc phat van slippers", "duc hau van slippers", "duc ha van slippers", "duc hoat van slippers", "duc hai van slippers", "duc hat van slippery", "duc 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.

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