Perhaps you should try some spelling variations:
"dao va dat grippers" » "dao va soft grippers", "dao van dat grippers", "tao va dat grippers", "do va dat grippers", "dao va dao grippers", "dao va dau grippers", "dao va dap grippers"
"python using data slippers" » "python using java slippers", "python using sat slippers", "python missing data slippers", "python using data slippery"
"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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao va dat grippers") OR ("python using data slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dao va dat grippers ) or ( python using data slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao va dat grippers") or ("python using data slippers"))) or ("locating bug code snippets"))*.