Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"che len su slippers" » "chet len su slippers", "che bien su slippers", "che hien su slippers", "che leng su slippers", "che den su slippers", "che nen su slippers", "che len su slippery", "che len su 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: (((("che len su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("che len su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( che len su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("che len su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.