Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang co mot snippets" » "dong co mot snippets", "dung co mot snippets", "dang do mot snippets", "dang cho mot snippets", "dang com mot snippets", "dang co dot 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 co mot 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 co mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang co mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang co mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.