Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"su cac code snippets" » "su cac cong snippets", "su cac co snippets", "su cac che snippets", "tu cac code snippets", "su cao code snippets", "su can code snippets"
"locating bug core snippets" » "locating bug code 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 ("su cac code snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"su cac code snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( su cac code snippets ))) OR ( locating bug core snippets ))*.