Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung du ta slippers" » "dung de ta slippers", "dung cu ta slippers", "dung cua ta slippers", "dung du tap slippers", "dung du va slippers", "dung du ha slippers", "dung du ta slippery", "dung du ta 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 du ta 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 du ta slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung du ta slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung du ta slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.