Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang su da snippets" » "dang su code snippets", "dang su dai snippets", "dang su dan snippets", "dang su dao snippets", "dan su da snippets", "dung su da snippets", "dong su da snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dang su da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang su da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang su da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang su da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.