Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"canh cua cao snippets" » "canh cua code snippets", "manh cua cao snippets", "hanh cua cao snippets", "anh cua cao snippets", "canh cua cac snippets", "canh cu cao snippets", "canh cua cay snippets"
"dung java java snippets" » "dung va java 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: "((((\"dung java java snippets\") OR (\"canh cua cao snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( dung java java snippets ) OR ( canh cua cao snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") OR ("canh cua cao snippets"))) OR ("locating bug core snippets"))*.