Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc toi ben slippers" » "hoc noi ben slippers", "hoc moi ben slippers", "hoc tai ben slippers", "hoc tri ben slippers", "hoc tai benh slippers", "hoc tri benh slippers", "hoc toi ben slippery", "hoc toi ben 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 toi ben slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc toi ben slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc toi ben slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.