Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong toan can snippets" » "trong toan code snippets", "truong toan can snippets", "trong tan can snippets", "trong hoan can snippets", "trong toan ban snippets", "trong toan cao snippets", "trong toan cau snippets"
"dung java java snippets" » "dung 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: (((("trong toan can snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong toan can snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong toan can snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong toan can snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.