Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung lap dan slippers" » "dung lam dan slippers", "dung lai dan slippers", "dung lao dan slippers", "dung lap dat slippers", "dung lap ban slippers", "dung hap dan slippers", "dung lap dan slippery", "dung lap dan 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: (((("dung lap dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung lap dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung lap dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung lap dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.