Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan chan len slippers" » "dan gian len slippers", "dan ca len slippers", "van chat len slippers", "dan can len slippers", "dan phan lan slippers", "dan chet len slippers", "dan chan len slippery", "dan chan len 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: (((("dan chan len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan chan len slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan chan len slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan chan len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.