Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nao le dan slippers" » "nao de dan slippers", "dao le dan slippers", "hao le dan slippers", "nao ke dan slippers", "nao le dan slippery", "nao le dan 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: (((("nao le dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nao le dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nao le dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nao le dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.