Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua ca da snippets" » "cua cac da snippets", "cua cay da snippets", "cua can da snippets", "cua ca dao snippets", "cua ca dan snippets", "cua ca dam 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: (((("cua ca da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua ca da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua ca da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua ca da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.