Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc luan va slippers" » "hoc luan va slippers", "thuoc luan va slippers", "nuoc luan va slippers", "toc luan van slippers", "toc luat va slippers", "toc luan va slippery", "toc luan 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: (((("toc luan 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: (((("toc luan va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc luan va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc luan va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.