Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using sat slippery" » "python using data slippery", "python using a slippery", "python using raw slippery"
"tinh hoc tu slippers" » "sinh hoc tu slippers", "tin hoc tu slippers", "hinh hoc tu slippers", "tinh hoc thuc slippers", "tinh hoc tu 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: (((("tinh hoc tu slippers") OR ("python using sat slippery"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( tinh hoc tu slippers ) or ( python using sat slippery ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tinh hoc tu slippers") or ("python using sat slippery"))) or ("locating bug core snippets"))*.