Perhaps you should try some spelling variations:
"hat ban phap snippets" » "nhat ban phap snippets", "chat ban phap snippets", "hat dan phap snippets", "hat ban phan snippets", "hat ban pham snippets", "hat ban phap 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: (((("hat ban phap snippets") or ("python using a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat ban phap snippets") OR ("python using a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat ban phap snippets ) or ( python using a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat ban phap snippets") or ("python using a snippets"))) or ("locating bug code snippets"))*.