Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan lap li slippers" » "phan dau li slippers", "phan lap lai slippers", "phan lap vi slippers", "phan lap ly slippers", "phan lap li slippery", "phan lap 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: (((("phan lap 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: (((("phan lap li slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan lap li slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan lap li slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.