Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri hat do snippets" » "tri chat do snippets", "toi hat do snippets", "tri ha do snippets", "tri hat doi snippets", "tri hat dao snippets", "tri hat de 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: (((("tri hat do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri hat do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri hat do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri hat do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.