Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung truan doi snippets" » "dung truan code snippets", "dung truong doi snippets", "dung luan doi snippets", "dung trung doi snippets", "dung truyen doi snippets", "dung quan doi snippets", "dung khuan doi snippets"
"hanh java java snippets" » "hanh 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: (((("hanh java java snippets") OR ("dung truan doi snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hanh java java snippets\") OR (\"dung truan doi snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( hanh java java snippets ) OR ( dung truan doi snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java snippets") OR ("dung truan doi snippets"))) OR ("locating bug core snippets"))*.