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