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 grippers"
"dang van va slippery" » "hoang van va slippery", "hang va va slippery", "dang van vat slippery", "dang van van slippery", "dang ban va slippery"

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