Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc noi ve snippets" » "duoc noi ve snippets", "hoc noi ve snippets", "doi noi ve snippets", "doc moi ve snippets", "doc noi va 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: (((("doc noi ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc noi ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc noi ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc noi ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.