Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian dat voi snippets" » "gian dan voi snippets", "gian dac voi snippets", "giang day voi snippets", "gian dat boi snippets", "gian da voi snippets", "gian dao voi 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 dat voi 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 dat voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian dat voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian dat voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.