Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung xu can snippets" » "ung xu can snippets", "cung tu can snippets", "nung xu can snippets", "cung su can snippets", "cung u can 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: (((("cung xu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung xu can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung xu can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung xu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.