Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang va dot snippets" » "dang van dot snippets", "dang vat dot snippets", "hang va dot snippets", "dang va doc snippets", "dang va do snippets", "dang va doi 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 va dot 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 va dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang va dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang va dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.