Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc than bi slippers" » "doc thanh bi slippers", "doc phan bi slippers", "doc thau bi slippers", "doc nhan bi slippers", "doc thanh bai slippers", "doc than bi slippery", "doc than bi 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: (((("doc than bi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc than bi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc than bi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc than bi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.