Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay vung con snippets" » "tay nung con snippets", "thai vung con snippets", "tu vung con snippets", "tay dung con snippets", "tay vung co snippets", "tay dung cong 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 vung con 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 vung con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay vung con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay vung con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.