Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang cho sua slippers" » "sang cho sua slippers", "han cho sua slippers", "tang cho sua slippers", "hang cho qua slippers", "hang cho sara slippers", "hang cho sua slippery", "hang cho sua grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hang cho sua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang cho sua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang cho sua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang cho sua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.