Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung le nghi slippers" » "dung len nghi slippers", "dung he nghi slippers", "dung de nghi slippers", "dung le nghia slippers", "dung le ghi slippers", "dung le nghe slippers", "dung le nghi slippery", "dung le nghi 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 le nghi 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 le nghi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung le nghi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung le nghi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.