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