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