Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"yoon yoon le snippets" » "yeon yoo le snippets", "yoon seon le snippets", "yoon yeol le snippets", "yoon yoon hye snippets"
"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: (((("yoon yoon le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("yoon yoon le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( yoon yoon le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yoon yoon le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.