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"
"pha ca o grippers" » "pha ca soft grippers", "pham ca o grippers", "pha cac o grippers", "pha cau o grippers", "pha co o grippers", "pha va o grippers"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java slippers\") OR (\"pha ca o grippers\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java slippers ) OR ( pha ca o grippers ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippers") OR ("pha ca o grippers"))) OR ("locating bug core snippets"))*.