Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan van ap slippers" » "pham van ap slippers", "thanh van ap slippers", "luan van ap slippers", "phan van dap slippers", "phan van ai slippers", "phan dan ap slippers", "phan van ap slippery", "phan van ap 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 van ap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( phan van ap slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phan van ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.