Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"hoa van bac snippets" » "hoa dan bac snippets", "hoang van bac snippets", "hoa phan bac snippets", "hoa van ban snippets", "hoa van bao snippets", "hoa van hac snippets"

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

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