Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi do benh slippers" » "doi doc benh slippers", "doi so benh slippers", "doi do ben slippers", "doi bo benh slippers", "doi co benh slippers", "doi de benh slippers", "doi do benh slippery", "doi do benh 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: (((("doi do benh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi do benh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi do benh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.