Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi doc benh slippers" » "doi duoc benh slippers", "doi hoc benh slippers", "doi soc benh slippers", "doi cuoc benh slippers", "doi hoac benh slippers", "doi doc benh slippery", "doi doc benh grippers"
"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 doc benh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi doc benh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi doc benh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi doc benh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.