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