Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay ven doi snippets" » "tay ve doi snippets", "tay viet doi snippets", "tay vung doi snippets", "tay van doi snippets", "tay bien doi 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 ven doi 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 ven doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay ven doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay ven doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.