Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung cac cach snippets" » "dung cac code snippets", "luong cac cach snippets", "dung cho cach snippets", "dung tai cach snippets", "dung cai cach snippets", "dung cuoc cach snippets", "dung va cach 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 cac cach 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 cac cach snippets") OR ("data using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung cac cach snippets ) or ( data using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cac cach snippets") or ("data using java snippets"))) or ("locating bug core snippets"))*.