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