Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cao dao slippers" » "do cao dao slippers", "doi co dao slippers", "doc cao dao slippers", "doi ca dao slippers", "doi cho dao slippers", "doi cao dam slippers", "doi cao dao slippery", "doi cao dao 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: (((("doi cao dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi cao dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi cao dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cao dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.