Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong thi da snippets" » "cong thi code snippets", "cong thai da snippets", "cong khi da snippets", "dong thi da snippets", "cong thi dai snippets", "cong thi dua snippets", "cong thi dan snippets"
"hang java java snippets" » "hang va 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: (((("hang java java snippets") or ("cong thi da snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang java java snippets") OR ("cong thi da snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hang java java snippets ) or ( cong thi da snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang java java snippets") or ("cong thi da snippets"))) or ("locating bug core snippets"))*.