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