Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung trong co snippets" » "dung trong code snippets", "dung trong ca snippets", "dung trong cong snippets", "dung trong cuoc snippets"
"dan trinh java snippets" » "dan tinh java snippets", "van trinh java snippets", "hanh trinh 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: (((("dan trinh java snippets") or ("dung trong co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan trinh java snippets") OR ("dung trong co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan trinh java snippets ) or ( dung trong co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan trinh java snippets") or ("dung trong co snippets"))) or ("locating bug core snippets"))*.