Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java slippery" » "using data java slippery", "using java java slippers"
"vi using raw snippets" » "vi using real snippets", "vi using a snippets", "vi using low snippets", "vi sinh raw snippets", "_ using raw snippets", "vi ung raw 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 raw snippets") OR ("using java java slippery"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"vi using raw snippets\") OR (\"using java java slippery\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( vi using raw snippets ) OR ( using java java slippery ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vi using raw snippets") OR ("using java java slippery"))) OR ("locating bug core snippets"))*.