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