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"
"nao noi dac snippets" » "nam noi dac snippets", "dao noi dac snippets", "nang noi dac snippets", "nao noi da snippets", "nao noi dat snippets", "nao noi dau 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: (((("nao noi dac snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( nao noi dac snippets ) or ( python using data snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nao noi dac snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.