Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung luat doi snippets" » "dung luat code snippets", "dung luan doi snippets", "dung quat doi snippets", "dung cua doi snippets", "dung luat dai snippets", "dung lua doi snippets", "dung luat hoi 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 luat doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh java java snippets") OR ("dung luat doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hanh java java snippets ) or ( dung luat doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java snippets") or ("dung luat doi snippets"))) or ("locating bug core snippets"))*.