Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao cau cao snippets" » "dao cau code snippets", "dat cau cao snippets", "da cau cao snippets", "tao cau cao snippets", "dao cu cao snippets", "dao cau tao snippets", "dao ca cao 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 ("dao cau cao snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using data snippets ) or ( dao cau cao snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using data snippets") or ("dao cau cao snippets"))) or ("locating bug core snippets"))*.