Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi day doc snippets" » "duoi day doc snippets", "doi dau doc snippets", "loi day doc snippets", "doi day hoc snippets", "doi dat doc snippets", "doi duy doc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi day doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi day doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi day doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.