Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu doan van slippers" » "cu doan va slippers", "cu hoang van slippers", "cu luan van slippers", "cu dan van slippers", "du doan van slippers", "cua doanh van slippers", "cu doan van slippery", "cu doan van 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: (((("cu doan van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu doan van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu doan van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu doan van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.