Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong cong chi snippets" » "dong cong code snippets", "duong cong chi snippets", "dung cong chi snippets", "dang cong chi snippets", "dong cong khi snippets", "dong cong cho snippets", "dong con chi snippets"
"data using java snippets" » "data 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 chi snippets") or ("data using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong cong chi snippets") OR ("data using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong cong chi snippets ) or ( data using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong cong chi snippets") or ("data using java snippets"))) or ("locating bug core snippets"))*.