Perhaps you should try some spelling variations:
"trong toc code snippets" » "trong tuc code snippets", "trong hoc code snippets", "trong tac code snippets", "trong toc co snippets", "trong toc cong snippets", "trong toc ede snippets"
"dung java java snippets" » "dung va java snippets"
"locating bug core snippets" » "locating bug code 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 toc code 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 toc code snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( trong toc code snippets ) or ( dung java java snippets ))) or ( locating bug core snippets ))*.