Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh java java snippets" » "hanh va java snippets"
"dong danh het snippets" » "dong doanh het snippets", "dong anh het snippets", "cong danh het snippets", "dong danh viet snippets", "dong danh hieu snippets", "dong danh bat 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 ("dong danh het snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh java java snippets") OR ("dong danh het snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hanh java java snippets ) or ( dong danh het snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java snippets") or ("dong danh het snippets"))) or ("locating bug core snippets"))*.