Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi day cat snippets" » "duoi day cat snippets", "doi dau cat snippets", "loi day cat snippets", "doi may cat snippets", "doi day cap snippets", "doi cay cat 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 day cat 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 day cat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi day cat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi day cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.