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