Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java grippers" » "python using data grippers", "python using java slippers"
"gat lua dao slippery" » "dat luan dao slippery", "chat lua dao slippery", "xuat lua dao slippery", "gat luat dat slippery", "gat luat dan slippery", "gat luat dau slippery", "gat lua dao 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: (((("gat lua dao slippery") OR ("python using java grippers"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( gat lua dao slippery ) or ( python using java grippers ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("gat lua dao slippery") or ("python using java grippers"))) or ("locating bug core snippets"))*.