Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hon gioi da snippets" » "chon gioi da snippets", "hoc gioi da snippets", "hon nguoi da snippets", "hon gioi du snippets", "hon gioi ha snippets", "hon gioi va 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: (((("hon gioi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hon gioi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hon gioi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hon gioi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.