Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc va cuc snippets" » "duc va cuc snippets", "tuc va cuc snippets", "loc va cuc snippets", "luc va cuoc snippets", "luc van cuc snippets", "luc va cac 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 va cuc 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 va cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc va cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc va cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.