Perhaps you should try some spelling variations:
"trong dan chat snippets" » "trong dan code snippets", "trong dang chat snippets", "trong san chat snippets", "trong tan chat snippets", "trong van chat snippets", "trong dan chan snippets", "trong ban chat snippets"
"locating bug core snippets" » "locating bug code 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 dan chat 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 dan chat snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong dan chat snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong dan chat snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.