Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dua toi lua slippers" » "cua toi lua slippers", "dua moi lua slippers", "dua voi lua slippers", "dua toi la slippers", "dua hoi luan slippers", "dua thi luan slippers", "dua toi lua slippery", "dua toi lua 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: (((("dua toi lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dua toi lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dua toi lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dua toi lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.