Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"va giao ve snippets" » "van giao ve snippets", "va giai ve snippets", "va gia ve snippets", "va gian ve snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 ("va giao ve snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("va giao ve snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( python using data snippets ) or ( va giao ve snippets ))) or ( locating bug code snippets ))*.