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