Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan chan su slippers" » "dan gian su slippers", "dan ca su slippers", "van chat su slippers", "dan nhan su slippers", "dan chun su slippers", "dan chuan sua slippers", "dan chan su slippery", "dan chan 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 chan 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 chan su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan chan su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan chan su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.