Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"young su han snippets" » "young ju han snippets", "dong su han snippets", "dung su han snippets", "young su phan snippets", "young su hoan snippets", "young su van snippets", "young su han slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("young su han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("young su han snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( young su han snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("young su han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.