Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan tu trac slippers" » "dan tu truc slippers", "dan ty trach slippers", "dan tap trac slippers", "danh tu trac slippers", "dan su trac slippers", "ban tu trac slippers", "dan tu trac slippery", "dan tu trac 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: (((("dan tu trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan tu trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( dan tu trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))*.