Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"va duong ha snippets" » "van duong ha snippets", "va tuong ha snippets", "va huong ha snippets", "va duong hoa snippets", "va duong hai snippets", "va duong ham snippets", "va duong ha slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("va duong ha snippets") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va duong ha snippets") OR ("python using data snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( va duong ha snippets ) or ( python using data snippets ))) or ( locating bug code snippets ))*.