Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu gi de snippets" » "chu bi de snippets", "chu vi de snippets", "chu giai de snippets", "chu gia de snippets", "chu ga de snippets", "chu gi he 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: (((("chu gi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu gi de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu gi de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu gi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.