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