Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc can va slippers" » "hoc dan va slippers", "hoc cao va slippers", "hoc cac va slippers", "hoc can van slippers", "hoc canh va slippers", "hoc ban va slippers", "hoc can va slippery", "hoc can va 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 va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc can va slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc can va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.