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