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