Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lin n3 doc snippets" » "lin n1 doc snippets", "lin n2 doc snippets", "link n3 doc snippets", "linh n3 doc snippets", "lien n3 doc snippets"
"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: (((("lin n3 doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lin n3 doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lin n3 doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lin n3 doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.