Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cao va slippers" » "duong cao va slippers", "dung cho va slippers", "dung co va slippers", "dung cao van slippers", "dung tao va slippers", "dung cao va slippery", "dung 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: (((("dung 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: (((("dung cao va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung cao va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cao va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.