Perhaps you should try some spelling variations:
"mau co cach snippets" » "mau co code snippets", "mau co cac snippets", "mau co sach snippets", "mau ca cach snippets", "mai co cach snippets", "dau co cach snippets", "au co cach snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("mau co cach snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using data snippets ) or ( mau co cach snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using data snippets") or ("mau co cach snippets"))) or ("locating bug core snippets"))*.