Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao vi lua slippers" » "hat vi lua slippers", "hao li lua slippers", "tao vi lua slippers", "hao vi luu slippers", "hao vi lua slippery", "hao vi lua 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: (((("hao vi lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao vi lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao vi lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao vi lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.