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