Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong cac cau snippets" » "cong cac code snippets", "cuong cac cau snippets", "cong tac cau snippets", "cong cau cau snippets", "cong cac mau snippets", "cong bac cau snippets", "cong ca cau 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using data snippets") or ("cong cac cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("cong cac cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using data snippets ) or ( cong cac cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using data snippets") or ("cong cac cau snippets"))) or ("locating bug core snippets"))*.