Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"nganh cho code snippets" » "nganh co code snippets", "ngang cho code snippets", "nganh che code snippets", "nganh cho cong snippets", "nganh cfd code snippets", "nganh cho con snippets"
"locating bug core snippets" » "locating bug 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 java java snippets\") OR (\"nganh cho code snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( dung java java snippets ) OR ( nganh cho code snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") OR ("nganh cho code snippets"))) OR ("locating bug core snippets"))*.