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

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