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