Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con cuu da snippets" » "con cua da snippets", "con cu da snippets", "cong cua da snippets", "con cuu dac snippets", "con cuu dao snippets", "con cuu va 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: (((("con cuu da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con cuu da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con cuu da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con cuu da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.