Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery"
"ta phi phi slippers" » "ta chi phi slippers", "ta phi thi slippers", "ta thi phi slippers", "tac phi phi slippers", "ta phi phi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 slippery\") OR (\"ta phi phi slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java slippery ) OR ( ta phi phi slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") OR ("ta phi phi slippers"))) OR ("locating bug code snippets"))*.