Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam dong mon snippets" » "lam dong mon snippets", "nam trong mon snippets", "nam phong mon snippets", "nam dong von snippets", "nam dong son snippets", "nam dong co 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: (((("python using java snippets") or ("nam dong mon snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nam dong mon snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nam dong mon snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nam dong mon snippets"))) or ("locating bug code snippets"))*.