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