Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu ly hoa snippets" » "phu ly hoa snippets", "chu ky hoa snippets", "chu y hoa snippets", "chu ly khoa snippets", "chu ly hoan snippets", "chu ly hoat 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 ly hoa 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 ly hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu ly hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu ly hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.