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