Perhaps you should try some spelling variations:
"nang cong chuc snippets" » "nang cong code snippets", "nang song chuc snippets", "dang cong chuc snippets", "hang cong chuc snippets", "nang cong thuc snippets", "nang cong cu snippets", "nang cong cua snippets"
"locating bug core snippets" » "locating bug code 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 ("nang cong chuc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("nang cong chuc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( nang cong chuc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("nang cong chuc snippets"))) or ("locating bug core snippets"))*.