Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vi using metal slippers" » "vi using real slippers", "vi nursing mental slippers", "vi using medical slippers", "vi sinh metal slippers", "_ using metal slippers", "vi ung metal slippers", "vi using metal slippery", "vi using metal grippers"
"using java java snippets" » "using data java snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("vi using metal slippers") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"vi using metal slippers\") OR (\"using java java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( vi using metal slippers ) OR ( using java java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vi using metal slippers") OR ("using java java snippets"))) OR ("locating bug core snippets"))*.