Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"co hoi den snippets" » "co hoi code snippets", "co hoi dien snippets", "co hoi dan snippets", "co moi den snippets", "co hoc den snippets", "co loi den 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: (((("co hoi den snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"co hoi den snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( co hoi den snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("co hoi den snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.