Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay cao cac snippets" » "tao cao cac snippets", "tay co cac snippets", "toan cao cac snippets", "tay cho cac snippets", "tay cao cap snippets", "tay ca cac 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: (((("tay cao cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tay cao cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay cao cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay cao cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.