Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra tu chat snippets" » "tra tu phat snippets", "tra tu cham snippets", "tra du chat snippets", "tran tu chat snippets", "trat tu chat 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 chat 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 chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tra tu chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tra tu chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.