Perhaps you should try some spelling variations:
"vi using metal slippery" » "vi using real slippery", "vi nursing mental slippery", "vi using medical slippery", "vi sinh metal slippery", "_ using metal slippery", "vi ung metal slippery", "vi using metal slippers"
"using a java snippets" » "using _ java snippets", "using a 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: "((((\"vi using metal slippery\") OR (\"using a java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( vi using metal slippery ) OR ( using a java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi using metal slippery") OR ("using a java snippets"))) OR ("locating bug code snippets"))*.