Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang dan da snippets" » "dang dang da snippets", "dang van da snippets", "dung dan da snippets", "dang dan dat snippets", "dang dan ca snippets", "dang dan va snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 dan da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang dan da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang dan da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang dan da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.