Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc duoc dan slippers" » "hoc duoc dan slippers", "soc duoc dan slippers", "duoc duoc dan slippers", "toc duc dan slippers", "toc duoc ban slippers", "toc duoc dai slippers", "toc duoc dan slippery", "toc duoc dan 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: (((("toc duoc dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc duoc dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc duoc dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc duoc dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.