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