Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java slippery"
"dao ve soft grippers" » "bao ve soft grippers", "dap ve soft grippers", "dau ve soft grippers", "dao ve soat grippers"

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 ve soft grippers") OR ("python using java slippers"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dao ve soft grippers ) or ( python using java slippers ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao ve soft grippers") or ("python using java slippers"))) or ("locating bug core snippets"))*.