Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi tap lon snippets" » "doi tac lon snippets", "doi dap lon snippets", "doi tai lon snippets", "doi tap ion snippets", "doi tap don snippets", "doi tap doan 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 tap lon 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 tap lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi tap lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi tap lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.