Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc du thi slippers" » "cuc du thi slippers", "luc tu thi slippers", "luc dieu thi slippers", "luc duc thi slippers", "luc do thi slippers", "luc su thi slippers", "luc du thi slippery", "luc du thi 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: (((("luc du thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc du thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc du thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc du thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.