Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc cau tu slippers" » "hoc cau tu slippers", "toc cao tu slippers", "toan cau tu slippers", "toc dau tu slippers", "toc cau truc slippers", "toc cau tu slippery", "toc cau tu 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: (((("toc cau tu 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 cau tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc cau tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc cau tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.