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