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