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