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