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