Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hung trinh xac snippets" » "hung thinh xac snippets", "hung tinh xac snippets", "chuong trinh xac snippets", "hung trinh xay snippets", "hung trinh cac snippets", "hung trinh xuan 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: (((("hung trinh xac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hung trinh xac snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( hung trinh xac snippets ) OR ( dung java java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hung trinh xac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))*.