Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"do dac trac slippers" » "do dac sac slippers", "do tap trac slippers", "do va trac slippers", "do duc trac slippers", "do dai trac slippers", "so dac trac slippers", "do dac trac slippery", "do dac trac 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: (((("do dac trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( do dac trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("do dac trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.