Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi so di snippets" » "dai so di snippets", "doi bo di snippets", "doi co di snippets", "doi so dia snippets", "doi so du snippets", "doi so dk 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 so di 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 so di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi so di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi so di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.