Perhaps you should try some spelling variations:
"men tong vat snippets" » "xen tong vat snippets", "ben trong vat snippets", "jen tzong vat snippets", "men trong vat snippets", "men dong vat snippets", "men tong van snippets", "men tong vat slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("men tong vat snippets") or ("python using a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("men tong vat snippets") OR ("python using a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( men tong vat snippets ) or ( python using a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("men tong vat snippets") or ("python using a snippets"))) or ("locating bug code snippets"))*.