Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"noi cong chi snippets" » "noi cong code snippets", "nguoi cong chi snippets", "tai cong chi snippets", "thi cong chi snippets", "noi cong khi snippets", "noi cong cho snippets", "noi con chi snippets"
"using java java snippets" » "using data java snippets"

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

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