Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc chat cac snippets" » "doc chat code snippets", "hoc chat cac snippets", "toc cham cac snippets", "hop chat cac snippets", "doc chat cam snippets", "doc chat cao snippets", "doc cho cac 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: (((("dung java java snippets") or ("doc chat cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("doc chat cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( doc chat cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("doc chat cac snippets"))) or ("locating bug core snippets"))*.