Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham nuoi da snippets" » "chan nuoi da snippets", "phap nuoi da snippets", "cham hoi da snippets", "cham nuoi day snippets", "cham noi da snippets", "cham nuoi ga 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: (((("cham nuoi 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: (((("cham nuoi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham nuoi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham nuoi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.