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