Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cai tu chat snippets" » "cai tu phat snippets", "cai tu cham snippets", "cai du chat snippets", "tai tu chat snippets", "mai tu chat 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: (((("cai tu chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cai tu chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cai tu chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cai tu chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.