Perhaps you should try some spelling variations:
"dung cho code snippets" » "dung cho cong snippets", "dung cfd code snippets", "dung cho con snippets", "dung cho code slippers"
"dang ung java snippets" » "dang hung java snippets", "dang dung java snippets", "dang tung java snippets", "dang using java snippets", "dang ngu java snippets", "dang ung va snippets", "dang ung java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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 cho code snippets\") OR (\"dang ung java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung cho code snippets ) OR ( dang ung java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung cho code snippets") OR ("dang ung java snippets"))) OR ("locating bug code snippets"))*.