Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung co da snippets" » "dung co code snippets", "dung cho da snippets", "dung cong da snippets", "dung cua da snippets", "dung co dan snippets", "dung co dai snippets", "dung co dau 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: (((("dung co da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung co da snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dung co da snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung co da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.