Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang co loa snippets" » "lang o loa snippets", "nang co loa snippets", "tang co loa snippets", "lang co loi snippets", "lang co lon 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: (((("lang co loa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang co loa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang co loa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang co loa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.