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