Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi tap trac slippers" » "thi tap toan slippers", "thi thap trac slippers", "thi tam trac slippers", "thi tac trac slippers", "thi tap trac slippery", "thi tap trac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thi tap 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: (((("thi tap trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi tap trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tap trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.