Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan luc va slippers" » "nhan luc va slippers", "phan duc va slippers", "phan suc va slippers", "phan tuc va slippers", "phan loc va slippers", "phan luc va slippery", "phan luc va 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: (((("phan luc va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan luc va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan luc va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan luc va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.