Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"hanh cua code snippets" » "manh cua code snippets", "hang cua code snippets", "hanh sua code snippets", "hanh cua cong snippets", "hanh cua co snippets", "hanh bug code snippets"
"locating bug core snippets" » "locating bug code 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 ("hanh cua code snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung java java snippets\") OR (\"hanh cua code snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( dung java java snippets ) OR ( hanh cua code snippets ))) OR ( locating bug core snippets ))*.