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