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