Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuc co chi snippets" » "tuc con chi snippets", "tuc ho chi snippets", "tuc co khi snippets", "thuc co chi snippets", "truc co chi 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: (((("tuc co chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuc co chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuc co chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuc co chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.