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"
"va dung dat slippery" » "va dung va slippery", "va dung tai slippery", "van dung dat slippery", "va duong dat slippery", "vat dung dat slippery", "va dung dat slippers"

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: (((("va dung dat slippery") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( va dung dat slippery ) or ( python using data snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va dung dat slippery") or ("python using data snippets"))) or ("locating bug core snippets"))*.