Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hieu toi lua slippers" » "hieu moi lua slippers", "hieu loi lua slippers", "hieu voi lua slippers", "hieu toi la slippers", "hieu hoi luan slippers", "hieu thi luan slippers", "hieu toi lua slippery", "hieu 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: (((("hieu 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: (((("hieu toi lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hieu toi lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hieu toi lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.