Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc can van slippers" » "toc san van slippers", "hoc can van slippers", "tac can van slippers", "toc cac van slippers", "toc can ban slippers", "toc tan van slippers", "toc can van slippery", "toc can 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.

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