Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian xu noi snippets" » "gian nu noi snippets", "gian xa noi snippets", "gian xu voi snippets", "giao xu noi snippets", "gia xu noi 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: (((("gian xu noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian xu noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian xu noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian xu noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.