Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc ve hoat snippets" » "luc va hoat snippets", "luc che hoat snippets", "luc van hoat snippets", "luoc ve hoat snippets", "luc le hoat 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: (((("luc ve hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc ve hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc ve hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc ve hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.