Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippery" » "python using data slippery"
"n trinh cad slippers" » "n trinh cau slippers", "n trinh cac slippers", "n trinh cam slippers", "p trinh cad slippers", "anh trinh cad slippers", "dan trinh cad slippers", "n trinh cad 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: (((("n trinh cad slippers") OR ("python using java slippery"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( n trinh cad slippers ) or ( python using java slippery ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("n trinh cad slippers") or ("python using java slippery"))) or ("locating bug core snippets"))*.