Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"jun jin li slippers" » "jun yin li slippers", "yun jin li slippers", "hyun jin li slippers", "jun jin liu slippers", "jun jin li slippery", "jun jin li 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: (((("jun jin li slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("jun jin li slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( jun jin li slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("jun jin li slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.