Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay ha toan snippets" » "tay hoa toan snippets", "tay ha tran snippets", "tay va toan snippets", "tay ho toan snippets", "tay khao toan snippets", "tay thai toan 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 ha toan 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 ha toan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay ha toan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay ha toan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.