Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dau len phi slippers" » "dam len phi slippers", "dau tien phi slippers", "dau luan phi slippers", "dau le phi slippers", "dau lang phi slippers", "dau linh phi slippers", "dau len phi slippery", "dau len phi 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: (((("dau len phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dau len phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dau len phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dau len phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.