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