Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan ve trong slippers" » "dan le trong slippers", "dan ke trong slippers", "dan ve tuong slippers", "ban ve trong slippers", "dan va trong slippers", "dan viet trong slippers", "dan ve trong slippery", "dan ve trong grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan ve trong 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 ve trong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan ve trong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan ve trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.