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