Perhaps you should try some spelling variations:
"mau phan cach snippets" » "mau phan code snippets", "mau nhan cach snippets", "mau phan cac snippets", "mau phan tach snippets", "mau han cach snippets", "cau phan cach snippets", "mau chan cach snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low 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 raw snippets") or ("mau phan cach snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using raw snippets") OR ("mau phan cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using raw snippets ) or ( mau phan cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using raw snippets") or ("mau phan cach snippets"))) or ("locating bug core snippets"))*.