Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using ca cac snippets" » "using ca code snippets", "using a cac snippets", "using c cac snippets", "using cfd cac snippets", "using cua cac snippets", "using va cac snippets"
"dung java java snippets" » "dung va 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: (((("dung java java snippets") OR ("using ca cac snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung java java snippets\") OR (\"using ca cac snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dung java java snippets ) OR ( using ca cac snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") OR ("using ca cac snippets"))) OR ("locating bug core snippets"))*.