Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"topic co co snippets" » "toc co co snippets", "topic 25 co snippets", "topic co so snippets", "topic vo co snippets", "topic co o 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: (((("topic co co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("topic co co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( topic co co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("topic co co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.