Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toan cau da snippets" » "toan cau code snippets", "toan cao da snippets", "toan ban da snippets", "toan tap da snippets", "toan cau do snippets", "toan cuu da snippets", "toan cau ha 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: (((("toan cau da snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( toan cau da snippets ) or ( python using data snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toan cau da snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.