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