Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua co cuc snippets" » "qua con cuc snippets", "cua co cuc snippets", "qua ca cuc snippets", "qua co cua snippets", "qua co cac snippets", "qua co cu 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: (((("qua co 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: (((("qua co cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua co cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua co cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.