Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cay dua line snippets" » "cay dua linh snippets", "cay a line snippets", "cay dua lang snippets", "chay dua line snippets", "cay lua line snippets", "ca dua line 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 dua line 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 dua line snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cay dua line snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cay dua line snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.