Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tro ca da snippets" » "tro cua da snippets", "tro cap da snippets", "tho ca da snippets", "tro ca dao snippets", "tro ca dan snippets", "tro ca dam 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: (((("tro ca 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: (((("tro ca da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tro ca da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tro ca da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.