Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong phan che snippets" » "dong phan code snippets", "dung phan che snippets", "cong phan che snippets", "dong chan che snippets", "dong han che snippets", "dong phap che snippets", "dong phan thi 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 phan che 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 phan che snippets") OR ("dung using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong phan che snippets ) or ( dung using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong phan che snippets") or ("dung using java snippets"))) or ("locating bug core snippets"))*.