Perhaps you should try some spelling variations:
"huy trinh mach snippets" » "huy tinh mach snippets", "huy trinh lich snippets", "huy trinh minh snippets", "quy trinh mach snippets", "huynh trinh mach snippets", "huy trinh mach 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: (((("python using a snippets") or ("huy trinh mach snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("huy trinh mach snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using a snippets ) or ( huy trinh mach snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") or ("huy trinh mach snippets"))) or ("locating bug code snippets"))*.