Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong trinh java snippets" » "trong tinh java snippets", "trang trinh java snippets", "trong thinh java snippets"
"dung trinh do snippets" » "dung trinh code snippets", "dung tinh do snippets", "dong trinh do snippets", "cong trinh do snippets", "dung trinh ky snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trong trinh java snippets") or ("dung trinh do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong trinh java snippets") OR ("dung trinh do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong trinh java snippets ) or ( dung trinh do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong trinh java snippets") or ("dung trinh do snippets"))) or ("locating bug core snippets"))*.