Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tranh dung cac snippets" » "tranh dung code snippets", "trinh dung cac snippets", "tran dung cac snippets", "thanh dung cac snippets", "tranh luong cac snippets", "tranh dung cho snippets", "tranh dung tai snippets"
"dung java java snippets" » "dung va java snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tranh dung cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tranh dung cac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tranh dung cac snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tranh dung cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.