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