Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong cong cong snippets" » "dong cong code snippets", "duong cong cong snippets", "dung cong cong snippets", "dang cong cong snippets", "dong cong dong snippets", "dong trong cong snippets", "dong dung cong snippets"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data snippets"

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

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