Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan hoach do snippets" » "dan hoc do snippets", "dan hoat do snippets", "dan cach do snippets", "dan hoach de snippets", "dan hoach du snippets", "dan hoach hoi 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: (((("dan hoach 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: (((("dan hoach do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan hoach do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan hoach do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.