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