Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi ca doc snippets" » "doi cua doc snippets", "doi cay doc snippets", "duoi ca doc snippets", "doi va doc snippets", "doi co doc snippets", "doi chat doc 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 ca doc 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 ca doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi ca doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi ca doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.