Perhaps you should try some spelling variations:
"using raw java slippery" » "using real java slippery", "using a java slippery", "using low java slippery", "using raw java slippers"
"toan tap java snippets" » "toan ban java snippets", "toan tap va snippets", "toan tap java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: "((((\"toan tap java snippets\") OR (\"using raw java slippery\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( toan tap java snippets ) OR ( using raw java slippery ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toan tap java snippets") OR ("using raw java slippery"))) OR ("locating bug code snippets"))*.