Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang man hoa snippets" » "lang van hoa snippets", "lang ban hoa snippets", "lang mai hoa snippets", "lang man hoai snippets", "lang ma hoa 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: (((("lang man hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang man hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang man hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang man hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.