Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan chi su slippers" » "phan thi su slippers", "phan che su slippers", "pham chi su slippers", "phan chi tu slippers", "phan chi xu slippers", "phan khi su slippers", "phan chi su slippery", "phan chi su 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan chi su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( phan chi su slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phan chi su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.